5005180640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 12964976640

約数和(自身を除く): 7959796000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 173, 190, 248, 304, 307, 310, 346, 380, 496, 589, 608, 614, 620, 692, 760, 865, 992, 1178, 1228, 1240, 1384, 1520, 1535, 1730, 2356, 2456, 2480, 2768, 2945, 3040, 3070, 3287, 3460, 4712, 4912, 4960, 5363, 5536, 5833, 5890, 6140, 6574, 6920, 9424, 9517, 9824, 10726, 11666, 11780, 12280, 13148, 13840, 16435, 18848, 19034, 21452, 23332, 23560, 24560, 26296, 26815, 27680, 29165, 32870, 38068, 42904, 46664, 47120, 47585, 49120, 52592, 53111, 53630, 58330, 65740, 76136, 85808, 93328, 94240, 95170, 101897, 105184, 106222, 107260, 116660, 131480, 152272, 171616, 180823, 186656, 190340, 203794, 212444, 214520, 233320, 262960, 265555, 304544, 361646, 380680, 407588, 424888, 429040, 466640, 509485, 525920, 531110, 723292, 761360, 815176, 849776, 858080, 904115, 933280, 1009109, 1018970, 1062220, 1446584, 1522720, 1630352, 1646441, 1699552, 1808230, 2018218, 2037940, 2124440, 2893168, 3260704, 3292882, 3616460, 4036436, 4075880, 4248880, 5045545, 5786336, 6585764, 7232920, 8072872, 8151760, 8232205, 8497760, 10091090, 13171528, 14465840, 16145744, 16303520, 16464410, 20182180, 26343056, 28931680, 31282379, 32291488, 32928820, 40364360, 52686112, 62564758, 65857640, 80728720, 125129516, 131715280, 156411895, 161457440, 250259032, 263430560, 312823790, 500518064, 625647580, 1001036128, 1251295160, 2502590320, 5005180640]

約数ペア:

[(1, 5005180640), (2, 2502590320), (4, 1251295160), (5, 1001036128), (8, 625647580), (10, 500518064), (16, 312823790), (19, 263430560), (20, 250259032), (31, 161457440), (32, 156411895), (38, 131715280), (40, 125129516), (62, 80728720), (76, 65857640), (80, 62564758), (95, 52686112), (124, 40364360), (152, 32928820), (155, 32291488), (160, 31282379), (173, 28931680), (190, 26343056), (248, 20182180), (304, 16464410), (307, 16303520), (310, 16145744), (346, 14465840), (380, 13171528), (496, 10091090), (589, 8497760), (608, 8232205), (614, 8151760), (620, 8072872), (692, 7232920), (760, 6585764), (865, 5786336), (992, 5045545), (1178, 4248880), (1228, 4075880), (1240, 4036436), (1384, 3616460), (1520, 3292882), (1535, 3260704), (1730, 2893168), (2356, 2124440), (2456, 2037940), (2480, 2018218), (2768, 1808230), (2945, 1699552), (3040, 1646441), (3070, 1630352), (3287, 1522720), (3460, 1446584), (4712, 1062220), (4912, 1018970), (4960, 1009109), (5363, 933280), (5536, 904115), (5833, 858080), (5890, 849776), (6140, 815176), (6574, 761360), (6920, 723292), (9424, 531110), (9517, 525920), (9824, 509485), (10726, 466640), (11666, 429040), (11780, 424888), (12280, 407588), (13148, 380680), (13840, 361646), (16435, 304544), (18848, 265555), (19034, 262960), (21452, 233320), (23332, 214520), (23560, 212444), (24560, 203794), (26296, 190340), (26815, 186656), (27680, 180823), (29165, 171616), (32870, 152272), (38068, 131480), (42904, 116660), (46664, 107260), (47120, 106222), (47585, 105184), (49120, 101897), (52592, 95170), (53111, 94240), (53630, 93328), (58330, 85808), (65740, 76136)]