880457040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 280

約数和(自身を含む): 3174701568

約数和(自身を除く): 2294244528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 487, 496, 540, 558, 620, 648, 720, 729, 744, 810, 837, 930, 972, 974, 1080, 1116, 1215, 1240, 1296, 1395, 1458, 1461, 1488, 1620, 1674, 1860, 1944, 1948, 2160, 2232, 2430, 2435, 2480, 2511, 2790, 2916, 2922, 3240, 3348, 3645, 3720, 3888, 3896, 4185, 4383, 4464, 4860, 4870, 5022, 5580, 5832, 5844, 6480, 6696, 7290, 7305, 7440, 7533, 7792, 8370, 8766, 9720, 9740, 10044, 11160, 11664, 11688, 12555, 13149, 13392, 14580, 14610, 15066, 15097, 16740, 17532, 19440, 19480, 20088, 21915, 22320, 22599, 23376, 25110, 26298, 29160, 29220, 30132, 30194, 33480, 35064, 37665, 38960, 39447, 40176, 43830, 45198, 45291, 50220, 52596, 58320, 58440, 60264, 60388, 65745, 66960, 70128, 75330, 75485, 78894, 87660, 90396, 90582, 100440, 105192, 112995, 116880, 118341, 120528, 120776, 131490, 135873, 150660, 150970, 157788, 175320, 180792, 181164, 197235, 200880, 210384, 225990, 226455, 236682, 241552, 262980, 271746, 301320, 301940, 315576, 350640, 355023, 361584, 362328, 394470, 407619, 451980, 452910, 473364, 525960, 543492, 591705, 602640, 603880, 631152, 679365, 710046, 724656, 788940, 815238, 903960, 905820, 946728, 1051920, 1086984, 1183410, 1207760, 1222857, 1358730, 1420092, 1577880, 1630476, 1775115, 1807920, 1811640, 1893456, 2038095, 2173968, 2366820, 2445714, 2717460, 2840184, 3155760, 3260952, 3550230, 3623280, 3668571, 4076190, 4733640, 4891428, 5434920, 5680368, 6114285, 6521904, 7100460, 7337142, 8152380, 9467280, 9782856, 10869840, 11005713, 12228570, 14200920, 14674284, 16304760, 18342855, 19565712, 22011426, 24457140, 28401840, 29348568, 32609520, 36685710, 44022852, 48914280, 55028565, 58697136, 73371420, 88045704, 97828560, 110057130, 146742840, 176091408, 220114260, 293485680, 440228520, 880457040]

約数ペア:

[(1, 880457040), (2, 440228520), (3, 293485680), (4, 220114260), (5, 176091408), (6, 146742840), (8, 110057130), (9, 97828560), (10, 88045704), (12, 73371420), (15, 58697136), (16, 55028565), (18, 48914280), (20, 44022852), (24, 36685710), (27, 32609520), (30, 29348568), (31, 28401840), (36, 24457140), (40, 22011426), (45, 19565712), (48, 18342855), (54, 16304760), (60, 14674284), (62, 14200920), (72, 12228570), (80, 11005713), (81, 10869840), (90, 9782856), (93, 9467280), (108, 8152380), (120, 7337142), (124, 7100460), (135, 6521904), (144, 6114285), (155, 5680368), (162, 5434920), (180, 4891428), (186, 4733640), (216, 4076190), (240, 3668571), (243, 3623280), (248, 3550230), (270, 3260952), (279, 3155760), (310, 2840184), (324, 2717460), (360, 2445714), (372, 2366820), (405, 2173968), (432, 2038095), (465, 1893456), (486, 1811640), (487, 1807920), (496, 1775115), (540, 1630476), (558, 1577880), (620, 1420092), (648, 1358730), (720, 1222857), (729, 1207760), (744, 1183410), (810, 1086984), (837, 1051920), (930, 946728), (972, 905820), (974, 903960), (1080, 815238), (1116, 788940), (1215, 724656), (1240, 710046), (1296, 679365), (1395, 631152), (1458, 603880), (1461, 602640), (1488, 591705), (1620, 543492), (1674, 525960), (1860, 473364), (1944, 452910), (1948, 451980), (2160, 407619), (2232, 394470), (2430, 362328), (2435, 361584), (2480, 355023), (2511, 350640), (2790, 315576), (2916, 301940), (2922, 301320), (3240, 271746), (3348, 262980), (3645, 241552), (3720, 236682), (3888, 226455), (3896, 225990), (4185, 210384), (4383, 200880), (4464, 197235), (4860, 181164), (4870, 180792), (5022, 175320), (5580, 157788), (5832, 150970), (5844, 150660), (6480, 135873), (6696, 131490), (7290, 120776), (7305, 120528), (7440, 118341), (7533, 116880), (7792, 112995), (8370, 105192), (8766, 100440), (9720, 90582), (9740, 90396), (10044, 87660), (11160, 78894), (11664, 75485), (11688, 75330), (12555, 70128), (13149, 66960), (13392, 65745), (14580, 60388), (14610, 60264), (15066, 58440), (15097, 58320), (16740, 52596), (17532, 50220), (19440, 45291), (19480, 45198), (20088, 43830), (21915, 40176), (22320, 39447), (22599, 38960), (23376, 37665), (25110, 35064), (26298, 33480), (29160, 30194), (29220, 30132)]