9967641720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 256

約数和(自身を含む): 31352832000

約数和(自身を除く): 21385190280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 71, 79, 118, 120, 142, 158, 177, 213, 236, 237, 251, 284, 295, 316, 354, 355, 395, 426, 472, 474, 502, 568, 590, 632, 708, 710, 753, 790, 852, 885, 948, 1004, 1065, 1180, 1185, 1255, 1416, 1420, 1506, 1580, 1704, 1770, 1896, 2008, 2130, 2360, 2370, 2510, 2840, 3012, 3160, 3540, 3765, 4189, 4260, 4661, 4740, 5020, 5609, 6024, 7080, 7530, 8378, 8520, 9322, 9480, 10040, 11218, 12567, 13983, 14809, 15060, 16756, 16827, 17821, 18644, 19829, 20945, 22436, 23305, 25134, 27966, 28045, 29618, 30120, 33512, 33654, 35642, 37288, 39658, 41890, 44427, 44872, 46610, 50268, 53463, 55932, 56090, 59236, 59487, 62835, 67308, 69915, 71284, 74045, 79316, 83780, 84135, 88854, 89105, 93220, 99145, 100536, 106926, 111864, 112180, 118472, 118974, 125670, 134616, 139830, 142568, 148090, 158632, 167560, 168270, 177708, 178210, 186440, 198290, 213852, 222135, 224360, 237948, 251340, 267315, 279660, 296180, 297435, 330931, 336540, 355416, 356420, 396580, 427704, 444270, 475896, 502680, 534630, 559320, 592360, 594870, 661862, 673080, 712840, 793160, 888540, 992793, 1051439, 1069260, 1169911, 1189740, 1323724, 1407859, 1654655, 1777080, 1985586, 2102878, 2138520, 2339822, 2379480, 2647448, 2815718, 3154317, 3309310, 3509733, 3971172, 4205756, 4223577, 4679644, 4963965, 5257195, 5631436, 5849555, 6308634, 6618620, 7019466, 7039295, 7942344, 8411512, 8447154, 9359288, 9927930, 10514390, 11262872, 11699110, 12617268, 13237240, 14038932, 14078590, 15771585, 16894308, 17548665, 19855860, 21028780, 21117885, 23398220, 25234536, 28077864, 28157180, 31543170, 33788616, 35097330, 39711720, 42057560, 42235770, 46796440, 56314360, 63086340, 70194660, 83063681, 84471540, 126172680, 140389320, 166127362, 168943080, 249191043, 332254724, 415318405, 498382086, 664509448, 830636810, 996764172, 1245955215, 1661273620, 1993528344, 2491910430, 3322547240, 4983820860, 9967641720]

約数ペア:

[(1, 9967641720), (2, 4983820860), (3, 3322547240), (4, 2491910430), (5, 1993528344), (6, 1661273620), (8, 1245955215), (10, 996764172), (12, 830636810), (15, 664509448), (20, 498382086), (24, 415318405), (30, 332254724), (40, 249191043), (59, 168943080), (60, 166127362), (71, 140389320), (79, 126172680), (118, 84471540), (120, 83063681), (142, 70194660), (158, 63086340), (177, 56314360), (213, 46796440), (236, 42235770), (237, 42057560), (251, 39711720), (284, 35097330), (295, 33788616), (316, 31543170), (354, 28157180), (355, 28077864), (395, 25234536), (426, 23398220), (472, 21117885), (474, 21028780), (502, 19855860), (568, 17548665), (590, 16894308), (632, 15771585), (708, 14078590), (710, 14038932), (753, 13237240), (790, 12617268), (852, 11699110), (885, 11262872), (948, 10514390), (1004, 9927930), (1065, 9359288), (1180, 8447154), (1185, 8411512), (1255, 7942344), (1416, 7039295), (1420, 7019466), (1506, 6618620), (1580, 6308634), (1704, 5849555), (1770, 5631436), (1896, 5257195), (2008, 4963965), (2130, 4679644), (2360, 4223577), (2370, 4205756), (2510, 3971172), (2840, 3509733), (3012, 3309310), (3160, 3154317), (3540, 2815718), (3765, 2647448), (4189, 2379480), (4260, 2339822), (4661, 2138520), (4740, 2102878), (5020, 1985586), (5609, 1777080), (6024, 1654655), (7080, 1407859), (7530, 1323724), (8378, 1189740), (8520, 1169911), (9322, 1069260), (9480, 1051439), (10040, 992793), (11218, 888540), (12567, 793160), (13983, 712840), (14809, 673080), (15060, 661862), (16756, 594870), (16827, 592360), (17821, 559320), (18644, 534630), (19829, 502680), (20945, 475896), (22436, 444270), (23305, 427704), (25134, 396580), (27966, 356420), (28045, 355416), (29618, 336540), (30120, 330931), (33512, 297435), (33654, 296180), (35642, 279660), (37288, 267315), (39658, 251340), (41890, 237948), (44427, 224360), (44872, 222135), (46610, 213852), (50268, 198290), (53463, 186440), (55932, 178210), (56090, 177708), (59236, 168270), (59487, 167560), (62835, 158632), (67308, 148090), (69915, 142568), (71284, 139830), (74045, 134616), (79316, 125670), (83780, 118974), (84135, 118472), (88854, 112180), (89105, 111864), (93220, 106926), (99145, 100536)]