28918788480

素因数分解:

$2^7\times 3^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 576

約数和(自身を含む): 106240286880

約数和(自身を除く): 77321498400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 97, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 194, 213, 216, 240, 243, 270, 284, 288, 291, 320, 324, 355, 360, 384, 388, 405, 426, 432, 480, 485, 486, 540, 568, 576, 582, 639, 640, 648, 710, 720, 729, 776, 810, 852, 864, 873, 960, 970, 972, 1065, 1080, 1136, 1152, 1164, 1215, 1278, 1296, 1420, 1440, 1455, 1458, 1552, 1620, 1704, 1728, 1746, 1917, 1920, 1940, 1944, 2130, 2160, 2187, 2272, 2328, 2430, 2556, 2592, 2619, 2840, 2880, 2910, 2916, 3104, 3195, 3240, 3408, 3456, 3492, 3645, 3834, 3880, 3888, 4260, 4320, 4365, 4374, 4544, 4656, 4860, 5112, 5184, 5238, 5680, 5751, 5760, 5820, 5832, 6208, 6390, 6480, 6561, 6816, 6887, 6984, 7290, 7668, 7760, 7776, 7857, 8520, 8640, 8730, 8748, 9088, 9312, 9585, 9720, 10224, 10368, 10476, 10935, 11360, 11502, 11640, 11664, 12416, 12780, 12960, 13095, 13122, 13632, 13774, 13968, 14580, 15336, 15520, 15552, 15714, 17040, 17253, 17280, 17460, 17496, 18624, 19170, 19440, 20448, 20661, 20952, 21870, 22720, 23004, 23280, 23328, 23571, 25560, 25920, 26190, 26244, 27264, 27548, 27936, 28755, 29160, 30672, 31040, 31104, 31428, 32805, 34080, 34435, 34506, 34920, 34992, 37248, 38340, 38880, 39285, 40896, 41322, 41904, 43740, 45440, 46008, 46560, 46656, 47142, 51120, 51759, 51840, 52380, 52488, 55096, 55872, 57510, 58320, 61344, 61983, 62080, 62856, 65610, 68160, 68870, 69012, 69840, 69984, 70713, 76680, 77760, 78570, 81792, 82644, 83808, 86265, 87480, 92016, 93120, 93312, 94284, 102240, 103305, 103518, 104760, 104976, 110192, 111744, 115020, 116640, 117855, 122688, 123966, 125712, 131220, 136320, 137740, 138024, 139680, 139968, 141426, 153360, 155277, 155520, 157140, 165288, 167616, 172530, 174960, 184032, 185949, 186240, 188568, 204480, 206610, 207036, 209520, 209952, 212139, 220384, 230040, 233280, 235710, 245376, 247932, 251424, 258795, 262440, 275480, 276048, 279360, 279936, 282852, 306720, 309915, 310554, 314280, 330576, 335232, 345060, 349920, 353565, 368064, 371898, 377136, 408960, 413220, 414072, 419040, 419904, 424278, 440768, 460080, 465831, 466560, 471420, 495864, 502848, 517590, 524880, 550960, 552096, 557847, 558720, 565704, 613440, 619830, 621108, 628560, 636417, 661152, 690120, 699840, 707130, 736128, 743796, 754272, 776385, 826440, 828144, 838080, 839808, 848556, 881536, 920160, 929745, 931662, 942840, 991728, 1005696, 1035180, 1049760, 1060695, 1101920, 1104192, 1115694, 1131408, 1226880, 1239660, 1242216, 1257120, 1272834, 1322304, 1380240, 1399680, 1414260, 1487592, 1508544, 1552770, 1652880, 1656288, 1673541, 1676160, 1697112, 1840320, 1859490, 1863324, 1885680, 1983456, 2070360, 2099520, 2121390, 2203840, 2208384, 2231388, 2262816, 2329155, 2479320, 2484432, 2514240, 2545668, 2644608, 2760480, 2789235, 2828520, 2975184, 3017088, 3105540, 3182085, 3305760, 3312576, 3347082, 3394224, 3680640, 3718980, 3726648, 3771360, 3966912, 4140720, 4199040, 4242780, 4407680, 4462776, 4525632, 4658310, 4958640, 4968864, 5020623, 5028480, 5091336, 5520960, 5578470, 5657040, 5950368, 6211080, 6364170, 6611520, 6625152, 6694164, 6788448, 7437960, 7453296, 7542720, 7933824, 8281440, 8367705, 8485560, 8925552, 9051264, 9316620, 9917280, 9937728, 10041246, 10182672, 11041920, 11156940, 11314080, 11900736, 12422160, 12728340, 13223040, 13388328, 13576896, 14875920, 14906592, 15061869, 15085440, 16562880, 16735410, 16971120, 17851104, 18633240, 19834560, 19875456, 20082492, 20365344, 22313880, 22628160, 23801472, 24844320, 25103115, 25456680, 26776656, 27153792, 29751840, 29813184, 30123738, 33125760, 33470820, 33942240, 35702208, 37266480, 39669120, 40164984, 40730688, 44627760, 45185607, 45256320, 49688640, 50206230, 50913360, 53553312, 59503680, 59626368, 60247476, 66941640, 67884480, 71404416, 74532960, 75309345, 80329968, 81461376, 89255520, 90371214, 99377280, 100412460, 101826720, 107106624, 119007360, 120494952, 133883280, 135768960, 149065920, 150618690, 160659936, 178511040, 180742428, 200824920, 203653440, 214213248, 225928035, 240989904, 267766560, 298131840, 301237380, 321319872, 357022080, 361484856, 401649840, 407306880, 451856070, 481979808, 535533120, 602474760, 642639744, 722969712, 803299680, 903712140, 963959616, 1071066240, 1204949520, 1445939424, 1606599360, 1807424280, 1927919232, 2409899040, 2891878848, 3213198720, 3614848560, 4819798080, 5783757696, 7229697120, 9639596160, 14459394240, 28918788480]

約数ペア:

[(1, 28918788480), (2, 14459394240), (3, 9639596160), (4, 7229697120), (5, 5783757696), (6, 4819798080), (8, 3614848560), (9, 3213198720), (10, 2891878848), (12, 2409899040), (15, 1927919232), (16, 1807424280), (18, 1606599360), (20, 1445939424), (24, 1204949520), (27, 1071066240), (30, 963959616), (32, 903712140), (36, 803299680), (40, 722969712), (45, 642639744), (48, 602474760), (54, 535533120), (60, 481979808), (64, 451856070), (71, 407306880), (72, 401649840), (80, 361484856), (81, 357022080), (90, 321319872), (96, 301237380), (97, 298131840), (108, 267766560), (120, 240989904), (128, 225928035), (135, 214213248), (142, 203653440), (144, 200824920), (160, 180742428), (162, 178511040), (180, 160659936), (192, 150618690), (194, 149065920), (213, 135768960), (216, 133883280), (240, 120494952), (243, 119007360), (270, 107106624), (284, 101826720), (288, 100412460), (291, 99377280), (320, 90371214), (324, 89255520), (355, 81461376), (360, 80329968), (384, 75309345), (388, 74532960), (405, 71404416), (426, 67884480), (432, 66941640), (480, 60247476), (485, 59626368), (486, 59503680), (540, 53553312), (568, 50913360), (576, 50206230), (582, 49688640), (639, 45256320), (640, 45185607), (648, 44627760), (710, 40730688), (720, 40164984), (729, 39669120), (776, 37266480), (810, 35702208), (852, 33942240), (864, 33470820), (873, 33125760), (960, 30123738), (970, 29813184), (972, 29751840), (1065, 27153792), (1080, 26776656), (1136, 25456680), (1152, 25103115), (1164, 24844320), (1215, 23801472), (1278, 22628160), (1296, 22313880), (1420, 20365344), (1440, 20082492), (1455, 19875456), (1458, 19834560), (1552, 18633240), (1620, 17851104), (1704, 16971120), (1728, 16735410), (1746, 16562880), (1917, 15085440), (1920, 15061869), (1940, 14906592), (1944, 14875920), (2130, 13576896), (2160, 13388328), (2187, 13223040), (2272, 12728340), (2328, 12422160), (2430, 11900736), (2556, 11314080), (2592, 11156940), (2619, 11041920), (2840, 10182672), (2880, 10041246), (2910, 9937728), (2916, 9917280), (3104, 9316620), (3195, 9051264), (3240, 8925552), (3408, 8485560), (3456, 8367705), (3492, 8281440), (3645, 7933824), (3834, 7542720), (3880, 7453296), (3888, 7437960), (4260, 6788448), (4320, 6694164), (4365, 6625152), (4374, 6611520), (4544, 6364170), (4656, 6211080), (4860, 5950368), (5112, 5657040), (5184, 5578470), (5238, 5520960), (5680, 5091336), (5751, 5028480), (5760, 5020623), (5820, 4968864), (5832, 4958640), (6208, 4658310), (6390, 4525632), (6480, 4462776), (6561, 4407680), (6816, 4242780), (6887, 4199040), (6984, 4140720), (7290, 3966912), (7668, 3771360), (7760, 3726648), (7776, 3718980), (7857, 3680640), (8520, 3394224), (8640, 3347082), (8730, 3312576), (8748, 3305760), (9088, 3182085), (9312, 3105540), (9585, 3017088), (9720, 2975184), (10224, 2828520), (10368, 2789235), (10476, 2760480), (10935, 2644608), (11360, 2545668), (11502, 2514240), (11640, 2484432), (11664, 2479320), (12416, 2329155), (12780, 2262816), (12960, 2231388), (13095, 2208384), (13122, 2203840), (13632, 2121390), (13774, 2099520), (13968, 2070360), (14580, 1983456), (15336, 1885680), (15520, 1863324), (15552, 1859490), (15714, 1840320), (17040, 1697112), (17253, 1676160), (17280, 1673541), (17460, 1656288), (17496, 1652880), (18624, 1552770), (19170, 1508544), (19440, 1487592), (20448, 1414260), (20661, 1399680), (20952, 1380240), (21870, 1322304), (22720, 1272834), (23004, 1257120), (23280, 1242216), (23328, 1239660), (23571, 1226880), (25560, 1131408), (25920, 1115694), (26190, 1104192), (26244, 1101920), (27264, 1060695), (27548, 1049760), (27936, 1035180), (28755, 1005696), (29160, 991728), (30672, 942840), (31040, 931662), (31104, 929745), (31428, 920160), (32805, 881536), (34080, 848556), (34435, 839808), (34506, 838080), (34920, 828144), (34992, 826440), (37248, 776385), (38340, 754272), (38880, 743796), (39285, 736128), (40896, 707130), (41322, 699840), (41904, 690120), (43740, 661152), (45440, 636417), (46008, 628560), (46560, 621108), (46656, 619830), (47142, 613440), (51120, 565704), (51759, 558720), (51840, 557847), (52380, 552096), (52488, 550960), (55096, 524880), (55872, 517590), (57510, 502848), (58320, 495864), (61344, 471420), (61983, 466560), (62080, 465831), (62856, 460080), (65610, 440768), (68160, 424278), (68870, 419904), (69012, 419040), (69840, 414072), (69984, 413220), (70713, 408960), (76680, 377136), (77760, 371898), (78570, 368064), (81792, 353565), (82644, 349920), (83808, 345060), (86265, 335232), (87480, 330576), (92016, 314280), (93120, 310554), (93312, 309915), (94284, 306720), (102240, 282852), (103305, 279936), (103518, 279360), (104760, 276048), (104976, 275480), (110192, 262440), (111744, 258795), (115020, 251424), (116640, 247932), (117855, 245376), (122688, 235710), (123966, 233280), (125712, 230040), (131220, 220384), (136320, 212139), (137740, 209952), (138024, 209520), (139680, 207036), (139968, 206610), (141426, 204480), (153360, 188568), (155277, 186240), (155520, 185949), (157140, 184032), (165288, 174960), (167616, 172530)]