188941679280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{291901}}^1$

素因数の和:291980

約数の個数: 240

約数和(自身を含む): 677586274560

約数和(自身を除く): 488644595280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2610, 2697, 2790, 3480, 3596, 3720, 4176, 4464, 4495, 5220, 5394, 5580, 6960, 7192, 7440, 8091, 8990, 10440, 10788, 11160, 13485, 14384, 16182, 17980, 20880, 21576, 22320, 26970, 32364, 35960, 40455, 43152, 53940, 64728, 71920, 80910, 107880, 129456, 161820, 215760, 291901, 323640, 583802, 647280, 875703, 1167604, 1459505, 1751406, 2335208, 2627109, 2919010, 3502812, 4378515, 4670416, 5254218, 5838020, 7005624, 8465129, 8757030, 9048931, 10508436, 11676040, 13135545, 14011248, 16930258, 17514060, 18097862, 21016872, 23352080, 25395387, 26271090, 27146793, 33860516, 35028120, 36195724, 42033744, 42325645, 45244655, 50790774, 52542180, 54293586, 67721032, 70056240, 72391448, 76186161, 81440379, 84651290, 90489310, 101581548, 105084360, 108587172, 126976935, 135442064, 135733965, 144782896, 152372322, 162880758, 169302580, 180978620, 203163096, 210168720, 217174344, 253953870, 262418999, 271467930, 304744644, 325761516, 338605160, 361957240, 380930805, 406326192, 407201895, 434348688, 507907740, 524837998, 542935860, 609489288, 651523032, 677210320, 723914480, 761861610, 787256997, 814403790, 1015815480, 1049675996, 1085871720, 1218978576, 1303046064, 1312094995, 1523723220, 1574513994, 1628807580, 2031630960, 2099351992, 2171743440, 2361770991, 2624189990, 3047446440, 3149027988, 3257615160, 3936284985, 4198703984, 4723541982, 5248379980, 6094892880, 6298055976, 6515230320, 7872569970, 9447083964, 10496759960, 11808854955, 12596111952, 15745139940, 18894167928, 20993519920, 23617709910, 31490279880, 37788335856, 47235419820, 62980559760, 94470839640, 188941679280]

約数ペア:

[(1, 188941679280), (2, 94470839640), (3, 62980559760), (4, 47235419820), (5, 37788335856), (6, 31490279880), (8, 23617709910), (9, 20993519920), (10, 18894167928), (12, 15745139940), (15, 12596111952), (16, 11808854955), (18, 10496759960), (20, 9447083964), (24, 7872569970), (29, 6515230320), (30, 6298055976), (31, 6094892880), (36, 5248379980), (40, 4723541982), (45, 4198703984), (48, 3936284985), (58, 3257615160), (60, 3149027988), (62, 3047446440), (72, 2624189990), (80, 2361770991), (87, 2171743440), (90, 2099351992), (93, 2031630960), (116, 1628807580), (120, 1574513994), (124, 1523723220), (144, 1312094995), (145, 1303046064), (155, 1218978576), (174, 1085871720), (180, 1049675996), (186, 1015815480), (232, 814403790), (240, 787256997), (248, 761861610), (261, 723914480), (279, 677210320), (290, 651523032), (310, 609489288), (348, 542935860), (360, 524837998), (372, 507907740), (435, 434348688), (464, 407201895), (465, 406326192), (496, 380930805), (522, 361957240), (558, 338605160), (580, 325761516), (620, 304744644), (696, 271467930), (720, 262418999), (744, 253953870), (870, 217174344), (899, 210168720), (930, 203163096), (1044, 180978620), (1116, 169302580), (1160, 162880758), (1240, 152372322), (1305, 144782896), (1392, 135733965), (1395, 135442064), (1488, 126976935), (1740, 108587172), (1798, 105084360), (1860, 101581548), (2088, 90489310), (2232, 84651290), (2320, 81440379), (2480, 76186161), (2610, 72391448), (2697, 70056240), (2790, 67721032), (3480, 54293586), (3596, 52542180), (3720, 50790774), (4176, 45244655), (4464, 42325645), (4495, 42033744), (5220, 36195724), (5394, 35028120), (5580, 33860516), (6960, 27146793), (7192, 26271090), (7440, 25395387), (8091, 23352080), (8990, 21016872), (10440, 18097862), (10788, 17514060), (11160, 16930258), (13485, 14011248), (14384, 13135545), (16182, 11676040), (17980, 10508436), (20880, 9048931), (21576, 8757030), (22320, 8465129), (26970, 7005624), (32364, 5838020), (35960, 5254218), (40455, 4670416), (43152, 4378515), (53940, 3502812), (64728, 2919010), (71920, 2627109), (80910, 2335208), (107880, 1751406), (129456, 1459505), (161820, 1167604), (215760, 875703), (291901, 647280), (323640, 583802)]