157908240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 480

約数和(自身を含む): 682456320

約数和(自身を除く): 524548080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 97, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 152, 153, 168, 170, 171, 180, 190, 194, 204, 210, 228, 238, 240, 252, 255, 266, 272, 280, 285, 291, 304, 306, 315, 323, 336, 340, 342, 357, 360, 380, 388, 399, 408, 420, 456, 476, 485, 504, 510, 532, 560, 570, 582, 595, 612, 630, 646, 665, 679, 680, 684, 714, 720, 760, 765, 776, 798, 816, 840, 855, 873, 912, 952, 969, 970, 1008, 1020, 1064, 1071, 1140, 1164, 1190, 1197, 1224, 1260, 1292, 1330, 1358, 1360, 1368, 1428, 1455, 1520, 1530, 1552, 1596, 1615, 1649, 1680, 1710, 1746, 1785, 1843, 1904, 1938, 1940, 1995, 2037, 2040, 2128, 2142, 2261, 2280, 2328, 2380, 2394, 2448, 2520, 2584, 2660, 2716, 2736, 2856, 2907, 2910, 3060, 3192, 3230, 3298, 3395, 3420, 3492, 3570, 3686, 3876, 3880, 3990, 4074, 4080, 4284, 4365, 4522, 4560, 4656, 4760, 4788, 4845, 4947, 5040, 5168, 5320, 5355, 5432, 5529, 5712, 5814, 5820, 5985, 6111, 6120, 6384, 6460, 6596, 6783, 6790, 6840, 6984, 7140, 7372, 7752, 7760, 7980, 8148, 8245, 8568, 8730, 9044, 9215, 9520, 9576, 9690, 9894, 10185, 10640, 10710, 10864, 11058, 11305, 11543, 11628, 11640, 11970, 12222, 12240, 12901, 12920, 13192, 13566, 13580, 13680, 13968, 14280, 14535, 14744, 14841, 15504, 15960, 16296, 16490, 16587, 17136, 17460, 18088, 18430, 19152, 19380, 19788, 20349, 20370, 21420, 22116, 22610, 23086, 23256, 23280, 23940, 24444, 24735, 25802, 25840, 26384, 27132, 27160, 27645, 28560, 29070, 29488, 29682, 30555, 31331, 31920, 32592, 32980, 33174, 33915, 34629, 34920, 36176, 36860, 38703, 38760, 39576, 40698, 40740, 42840, 44232, 45220, 46172, 46512, 47880, 48888, 49470, 51604, 54264, 54320, 55290, 57715, 58140, 59364, 61110, 62662, 64505, 65960, 66348, 67830, 69258, 69840, 73720, 74205, 77406, 77520, 79152, 81396, 81480, 82935, 85680, 88464, 90440, 92344, 93993, 95760, 97776, 98940, 101745, 103208, 103887, 108528, 110580, 115430, 116109, 116280, 118728, 122220, 125324, 129010, 131920, 132696, 135660, 138516, 147440, 148410, 154812, 156655, 162792, 162960, 165870, 173145, 180880, 184688, 187986, 193515, 197880, 203490, 206416, 207774, 219317, 221160, 230860, 232218, 232560, 237456, 244440, 250648, 258020, 265392, 271320, 277032, 281979, 296820, 309624, 313310, 325584, 331740, 346290, 375972, 387030, 395760, 406980, 415548, 438634, 442320, 461720, 464436, 469965, 488880, 501296, 516040, 519435, 542640, 554064, 563958, 580545, 593640, 619248, 626620, 657951, 663480, 692580, 751944, 774060, 813960, 831096, 877268, 923440, 928872, 939930, 1032080, 1038870, 1096585, 1127916, 1161090, 1187280, 1253240, 1315902, 1326960, 1385160, 1409895, 1503888, 1548120, 1627920, 1662192, 1754536, 1857744, 1879860, 1973853, 2077740, 2193170, 2255832, 2322180, 2506480, 2631804, 2770320, 2819790, 3096240, 3289755, 3509072, 3759720, 3947706, 4155480, 4386340, 4511664, 4644360, 5263608, 5639580, 6579510, 7519440, 7895412, 8310960, 8772680, 9288720, 9869265, 10527216, 11279160, 13159020, 15790824, 17545360, 19738530, 22558320, 26318040, 31581648, 39477060, 52636080, 78954120, 157908240]

約数ペア:

[(1, 157908240), (2, 78954120), (3, 52636080), (4, 39477060), (5, 31581648), (6, 26318040), (7, 22558320), (8, 19738530), (9, 17545360), (10, 15790824), (12, 13159020), (14, 11279160), (15, 10527216), (16, 9869265), (17, 9288720), (18, 8772680), (19, 8310960), (20, 7895412), (21, 7519440), (24, 6579510), (28, 5639580), (30, 5263608), (34, 4644360), (35, 4511664), (36, 4386340), (38, 4155480), (40, 3947706), (42, 3759720), (45, 3509072), (48, 3289755), (51, 3096240), (56, 2819790), (57, 2770320), (60, 2631804), (63, 2506480), (68, 2322180), (70, 2255832), (72, 2193170), (76, 2077740), (80, 1973853), (84, 1879860), (85, 1857744), (90, 1754536), (95, 1662192), (97, 1627920), (102, 1548120), (105, 1503888), (112, 1409895), (114, 1385160), (119, 1326960), (120, 1315902), (126, 1253240), (133, 1187280), (136, 1161090), (140, 1127916), (144, 1096585), (152, 1038870), (153, 1032080), (168, 939930), (170, 928872), (171, 923440), (180, 877268), (190, 831096), (194, 813960), (204, 774060), (210, 751944), (228, 692580), (238, 663480), (240, 657951), (252, 626620), (255, 619248), (266, 593640), (272, 580545), (280, 563958), (285, 554064), (291, 542640), (304, 519435), (306, 516040), (315, 501296), (323, 488880), (336, 469965), (340, 464436), (342, 461720), (357, 442320), (360, 438634), (380, 415548), (388, 406980), (399, 395760), (408, 387030), (420, 375972), (456, 346290), (476, 331740), (485, 325584), (504, 313310), (510, 309624), (532, 296820), (560, 281979), (570, 277032), (582, 271320), (595, 265392), (612, 258020), (630, 250648), (646, 244440), (665, 237456), (679, 232560), (680, 232218), (684, 230860), (714, 221160), (720, 219317), (760, 207774), (765, 206416), (776, 203490), (798, 197880), (816, 193515), (840, 187986), (855, 184688), (873, 180880), (912, 173145), (952, 165870), (969, 162960), (970, 162792), (1008, 156655), (1020, 154812), (1064, 148410), (1071, 147440), (1140, 138516), (1164, 135660), (1190, 132696), (1197, 131920), (1224, 129010), (1260, 125324), (1292, 122220), (1330, 118728), (1358, 116280), (1360, 116109), (1368, 115430), (1428, 110580), (1455, 108528), (1520, 103887), (1530, 103208), (1552, 101745), (1596, 98940), (1615, 97776), (1649, 95760), (1680, 93993), (1710, 92344), (1746, 90440), (1785, 88464), (1843, 85680), (1904, 82935), (1938, 81480), (1940, 81396), (1995, 79152), (2037, 77520), (2040, 77406), (2128, 74205), (2142, 73720), (2261, 69840), (2280, 69258), (2328, 67830), (2380, 66348), (2394, 65960), (2448, 64505), (2520, 62662), (2584, 61110), (2660, 59364), (2716, 58140), (2736, 57715), (2856, 55290), (2907, 54320), (2910, 54264), (3060, 51604), (3192, 49470), (3230, 48888), (3298, 47880), (3395, 46512), (3420, 46172), (3492, 45220), (3570, 44232), (3686, 42840), (3876, 40740), (3880, 40698), (3990, 39576), (4074, 38760), (4080, 38703), (4284, 36860), (4365, 36176), (4522, 34920), (4560, 34629), (4656, 33915), (4760, 33174), (4788, 32980), (4845, 32592), (4947, 31920), (5040, 31331), (5168, 30555), (5320, 29682), (5355, 29488), (5432, 29070), (5529, 28560), (5712, 27645), (5814, 27160), (5820, 27132), (5985, 26384), (6111, 25840), (6120, 25802), (6384, 24735), (6460, 24444), (6596, 23940), (6783, 23280), (6790, 23256), (6840, 23086), (6984, 22610), (7140, 22116), (7372, 21420), (7752, 20370), (7760, 20349), (7980, 19788), (8148, 19380), (8245, 19152), (8568, 18430), (8730, 18088), (9044, 17460), (9215, 17136), (9520, 16587), (9576, 16490), (9690, 16296), (9894, 15960), (10185, 15504), (10640, 14841), (10710, 14744), (10864, 14535), (11058, 14280), (11305, 13968), (11543, 13680), (11628, 13580), (11640, 13566), (11970, 13192), (12222, 12920), (12240, 12901)]