2480856840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2953

約数の個数: 384

約数和(自身を含む): 10380165120

約数和(自身を除く): 7899308280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 154, 155, 165, 168, 180, 186, 198, 210, 217, 220, 231, 248, 252, 264, 279, 280, 308, 310, 315, 330, 341, 360, 372, 385, 396, 420, 434, 440, 462, 465, 495, 504, 558, 616, 620, 630, 651, 660, 682, 693, 744, 770, 792, 840, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1540, 1705, 1736, 1848, 1860, 1953, 1980, 2046, 2170, 2232, 2310, 2387, 2520, 2604, 2728, 2772, 2790, 2887, 3069, 3080, 3255, 3410, 3465, 3720, 3906, 3960, 4092, 4340, 4620, 4774, 5115, 5208, 5544, 5580, 5774, 6138, 6510, 6820, 6930, 7161, 7812, 8184, 8661, 8680, 9240, 9548, 9765, 10230, 11160, 11548, 11935, 12276, 13020, 13640, 13860, 14322, 14435, 15345, 15624, 17322, 19096, 19530, 20209, 20460, 21483, 23096, 23870, 24552, 25983, 26040, 27720, 28644, 28870, 30690, 31757, 34644, 35805, 39060, 40418, 40920, 42966, 43305, 47740, 51966, 57288, 57740, 60627, 61380, 63514, 69288, 71610, 78120, 80836, 85932, 86610, 89497, 95271, 95480, 101045, 103932, 107415, 115480, 121254, 122760, 127028, 129915, 143220, 158785, 161672, 171864, 173220, 178994, 181881, 190542, 202090, 207864, 214830, 222299, 242508, 254056, 259830, 268491, 285813, 286440, 303135, 317570, 346440, 357988, 363762, 381084, 404180, 429660, 444598, 447485, 476355, 485016, 519660, 536982, 571626, 606270, 626479, 635140, 666897, 715976, 727524, 762168, 805473, 808360, 859320, 889196, 894970, 909405, 952710, 984467, 1039320, 1073964, 1111495, 1143252, 1212540, 1252958, 1270280, 1333794, 1342455, 1429065, 1455048, 1610946, 1778392, 1789940, 1818810, 1879437, 1905420, 1968934, 2000691, 2147928, 2222990, 2286504, 2425080, 2505916, 2667588, 2684910, 2858130, 2953401, 3132395, 3221892, 3334485, 3579880, 3637620, 3758874, 3810840, 3937868, 4001382, 4027365, 4445980, 4922335, 5011832, 5335176, 5369820, 5638311, 5716260, 5906802, 6264790, 6443784, 6668970, 6891269, 7275240, 7517748, 7875736, 8002764, 8054730, 8860203, 8891960, 9397185, 9844670, 10003455, 10739640, 11276622, 11432520, 11813604, 12529580, 13337940, 13782538, 14767005, 15035496, 16005528, 16109460, 17720406, 18794370, 19689340, 20006910, 20673807, 22553244, 23627208, 25059160, 26675880, 27565076, 28191555, 29534010, 32218920, 34456345, 35440812, 37588740, 39378680, 40013820, 41347614, 44301015, 45106488, 55130152, 56383110, 59068020, 62021421, 68912690, 70881624, 75177480, 80027640, 82695228, 88602030, 103369035, 112766220, 118136040, 124042842, 137825380, 165390456, 177204060, 206738070, 225532440, 248085684, 275650760, 310107105, 354408120, 413476140, 496171368, 620214210, 826952280, 1240428420, 2480856840]

約数ペア:

[(1, 2480856840), (2, 1240428420), (3, 826952280), (4, 620214210), (5, 496171368), (6, 413476140), (7, 354408120), (8, 310107105), (9, 275650760), (10, 248085684), (11, 225532440), (12, 206738070), (14, 177204060), (15, 165390456), (18, 137825380), (20, 124042842), (21, 118136040), (22, 112766220), (24, 103369035), (28, 88602030), (30, 82695228), (31, 80027640), (33, 75177480), (35, 70881624), (36, 68912690), (40, 62021421), (42, 59068020), (44, 56383110), (45, 55130152), (55, 45106488), (56, 44301015), (60, 41347614), (62, 40013820), (63, 39378680), (66, 37588740), (70, 35440812), (72, 34456345), (77, 32218920), (84, 29534010), (88, 28191555), (90, 27565076), (93, 26675880), (99, 25059160), (105, 23627208), (110, 22553244), (120, 20673807), (124, 20006910), (126, 19689340), (132, 18794370), (140, 17720406), (154, 16109460), (155, 16005528), (165, 15035496), (168, 14767005), (180, 13782538), (186, 13337940), (198, 12529580), (210, 11813604), (217, 11432520), (220, 11276622), (231, 10739640), (248, 10003455), (252, 9844670), (264, 9397185), (279, 8891960), (280, 8860203), (308, 8054730), (310, 8002764), (315, 7875736), (330, 7517748), (341, 7275240), (360, 6891269), (372, 6668970), (385, 6443784), (396, 6264790), (420, 5906802), (434, 5716260), (440, 5638311), (462, 5369820), (465, 5335176), (495, 5011832), (504, 4922335), (558, 4445980), (616, 4027365), (620, 4001382), (630, 3937868), (651, 3810840), (660, 3758874), (682, 3637620), (693, 3579880), (744, 3334485), (770, 3221892), (792, 3132395), (840, 2953401), (868, 2858130), (924, 2684910), (930, 2667588), (990, 2505916), (1023, 2425080), (1085, 2286504), (1116, 2222990), (1155, 2147928), (1240, 2000691), (1260, 1968934), (1302, 1905420), (1320, 1879437), (1364, 1818810), (1386, 1789940), (1395, 1778392), (1540, 1610946), (1705, 1455048), (1736, 1429065), (1848, 1342455), (1860, 1333794), (1953, 1270280), (1980, 1252958), (2046, 1212540), (2170, 1143252), (2232, 1111495), (2310, 1073964), (2387, 1039320), (2520, 984467), (2604, 952710), (2728, 909405), (2772, 894970), (2790, 889196), (2887, 859320), (3069, 808360), (3080, 805473), (3255, 762168), (3410, 727524), (3465, 715976), (3720, 666897), (3906, 635140), (3960, 626479), (4092, 606270), (4340, 571626), (4620, 536982), (4774, 519660), (5115, 485016), (5208, 476355), (5544, 447485), (5580, 444598), (5774, 429660), (6138, 404180), (6510, 381084), (6820, 363762), (6930, 357988), (7161, 346440), (7812, 317570), (8184, 303135), (8661, 286440), (8680, 285813), (9240, 268491), (9548, 259830), (9765, 254056), (10230, 242508), (11160, 222299), (11548, 214830), (11935, 207864), (12276, 202090), (13020, 190542), (13640, 181881), (13860, 178994), (14322, 173220), (14435, 171864), (15345, 161672), (15624, 158785), (17322, 143220), (19096, 129915), (19530, 127028), (20209, 122760), (20460, 121254), (21483, 115480), (23096, 107415), (23870, 103932), (24552, 101045), (25983, 95480), (26040, 95271), (27720, 89497), (28644, 86610), (28870, 85932), (30690, 80836), (31757, 78120), (34644, 71610), (35805, 69288), (39060, 63514), (40418, 61380), (40920, 60627), (42966, 57740), (43305, 57288), (47740, 51966)]