18877184640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1616

約数の個数: 384

約数和(自身を含む): 68281574400

約数和(自身を除く): 49404389760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 71, 72, 80, 90, 93, 96, 120, 124, 128, 142, 144, 155, 160, 180, 186, 192, 213, 240, 248, 279, 284, 288, 310, 320, 355, 360, 372, 384, 426, 465, 480, 496, 558, 568, 576, 620, 639, 640, 710, 720, 744, 852, 930, 960, 992, 1065, 1116, 1136, 1152, 1240, 1278, 1395, 1420, 1440, 1488, 1489, 1704, 1860, 1920, 1984, 2130, 2201, 2232, 2272, 2480, 2556, 2790, 2840, 2880, 2976, 2978, 3195, 3408, 3720, 3968, 4260, 4402, 4464, 4467, 4544, 4960, 5112, 5580, 5680, 5760, 5952, 5956, 6390, 6603, 6816, 7440, 7445, 8520, 8804, 8928, 8934, 9088, 9920, 10224, 11005, 11160, 11360, 11904, 11912, 12780, 13206, 13401, 13632, 14880, 14890, 17040, 17608, 17856, 17868, 19809, 19840, 20448, 22010, 22320, 22335, 22720, 23824, 25560, 26412, 26802, 27264, 29760, 29780, 33015, 34080, 35216, 35712, 35736, 39618, 40896, 44020, 44640, 44670, 45440, 46159, 47648, 51120, 52824, 53604, 59520, 59560, 66030, 67005, 68160, 70432, 71472, 79236, 81792, 88040, 89280, 89340, 92318, 95296, 99045, 102240, 105648, 105719, 107208, 119120, 132060, 134010, 136320, 138477, 140864, 142944, 158472, 176080, 178560, 178680, 184636, 190592, 198090, 204480, 211296, 211438, 214416, 230795, 238240, 264120, 268020, 276954, 281728, 285888, 316944, 317157, 352160, 357360, 369272, 396180, 408960, 415431, 422592, 422876, 428832, 461590, 476480, 528240, 528595, 536040, 553908, 571776, 633888, 634314, 692385, 704320, 714720, 738544, 792360, 830862, 845184, 845752, 857664, 923180, 951471, 952960, 1056480, 1057190, 1072080, 1107816, 1267776, 1268628, 1384770, 1408640, 1429440, 1477088, 1584720, 1585785, 1661724, 1691504, 1715328, 1846360, 1902942, 2077155, 2112960, 2114380, 2144160, 2215632, 2535552, 2537256, 2769540, 2858880, 2954176, 3169440, 3171570, 3277289, 3323448, 3383008, 3692720, 3805884, 4154310, 4225920, 4228760, 4288320, 4431264, 4757355, 5074512, 5539080, 5908352, 6338880, 6343140, 6554578, 6646896, 6766016, 7385440, 7611768, 8308620, 8457520, 8576640, 8862528, 9514710, 9831867, 10149024, 11078160, 12677760, 12686280, 13109156, 13293792, 13532032, 14770880, 15223536, 16386445, 16617240, 16915040, 17725056, 19029420, 19663734, 20298048, 22156320, 25372560, 26218312, 26587584, 29495601, 29541760, 30447072, 32772890, 33234480, 33830080, 38058840, 39327468, 40596096, 44312640, 49159335, 50745120, 52436624, 53175168, 58991202, 60894144, 65545780, 66468960, 67660160, 76117680, 78654936, 88625280, 98318670, 101490240, 104873248, 117982404, 121788288, 131091560, 132937920, 147478005, 152235360, 157309872, 196637340, 202980480, 209746496, 235964808, 262183120, 265875840, 294956010, 304470720, 314619744, 393274680, 419492992, 471929616, 524366240, 589912020, 608941440, 629239488, 786549360, 943859232, 1048732480, 1179824040, 1258478976, 1573098720, 1887718464, 2097464960, 2359648080, 3146197440, 3775436928, 4719296160, 6292394880, 9438592320, 18877184640]

約数ペア:

[(1, 18877184640), (2, 9438592320), (3, 6292394880), (4, 4719296160), (5, 3775436928), (6, 3146197440), (8, 2359648080), (9, 2097464960), (10, 1887718464), (12, 1573098720), (15, 1258478976), (16, 1179824040), (18, 1048732480), (20, 943859232), (24, 786549360), (30, 629239488), (31, 608941440), (32, 589912020), (36, 524366240), (40, 471929616), (45, 419492992), (48, 393274680), (60, 314619744), (62, 304470720), (64, 294956010), (71, 265875840), (72, 262183120), (80, 235964808), (90, 209746496), (93, 202980480), (96, 196637340), (120, 157309872), (124, 152235360), (128, 147478005), (142, 132937920), (144, 131091560), (155, 121788288), (160, 117982404), (180, 104873248), (186, 101490240), (192, 98318670), (213, 88625280), (240, 78654936), (248, 76117680), (279, 67660160), (284, 66468960), (288, 65545780), (310, 60894144), (320, 58991202), (355, 53175168), (360, 52436624), (372, 50745120), (384, 49159335), (426, 44312640), (465, 40596096), (480, 39327468), (496, 38058840), (558, 33830080), (568, 33234480), (576, 32772890), (620, 30447072), (639, 29541760), (640, 29495601), (710, 26587584), (720, 26218312), (744, 25372560), (852, 22156320), (930, 20298048), (960, 19663734), (992, 19029420), (1065, 17725056), (1116, 16915040), (1136, 16617240), (1152, 16386445), (1240, 15223536), (1278, 14770880), (1395, 13532032), (1420, 13293792), (1440, 13109156), (1488, 12686280), (1489, 12677760), (1704, 11078160), (1860, 10149024), (1920, 9831867), (1984, 9514710), (2130, 8862528), (2201, 8576640), (2232, 8457520), (2272, 8308620), (2480, 7611768), (2556, 7385440), (2790, 6766016), (2840, 6646896), (2880, 6554578), (2976, 6343140), (2978, 6338880), (3195, 5908352), (3408, 5539080), (3720, 5074512), (3968, 4757355), (4260, 4431264), (4402, 4288320), (4464, 4228760), (4467, 4225920), (4544, 4154310), (4960, 3805884), (5112, 3692720), (5580, 3383008), (5680, 3323448), (5760, 3277289), (5952, 3171570), (5956, 3169440), (6390, 2954176), (6603, 2858880), (6816, 2769540), (7440, 2537256), (7445, 2535552), (8520, 2215632), (8804, 2144160), (8928, 2114380), (8934, 2112960), (9088, 2077155), (9920, 1902942), (10224, 1846360), (11005, 1715328), (11160, 1691504), (11360, 1661724), (11904, 1585785), (11912, 1584720), (12780, 1477088), (13206, 1429440), (13401, 1408640), (13632, 1384770), (14880, 1268628), (14890, 1267776), (17040, 1107816), (17608, 1072080), (17856, 1057190), (17868, 1056480), (19809, 952960), (19840, 951471), (20448, 923180), (22010, 857664), (22320, 845752), (22335, 845184), (22720, 830862), (23824, 792360), (25560, 738544), (26412, 714720), (26802, 704320), (27264, 692385), (29760, 634314), (29780, 633888), (33015, 571776), (34080, 553908), (35216, 536040), (35712, 528595), (35736, 528240), (39618, 476480), (40896, 461590), (44020, 428832), (44640, 422876), (44670, 422592), (45440, 415431), (46159, 408960), (47648, 396180), (51120, 369272), (52824, 357360), (53604, 352160), (59520, 317157), (59560, 316944), (66030, 285888), (67005, 281728), (68160, 276954), (70432, 268020), (71472, 264120), (79236, 238240), (81792, 230795), (88040, 214416), (89280, 211438), (89340, 211296), (92318, 204480), (95296, 198090), (99045, 190592), (102240, 184636), (105648, 178680), (105719, 178560), (107208, 176080), (119120, 158472), (132060, 142944), (134010, 140864), (136320, 138477)]