251061120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 320

約数和(自身を含む): 933055200

約数和(自身を除く): 681994080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 167, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 334, 348, 360, 384, 405, 432, 435, 464, 480, 501, 522, 540, 576, 580, 640, 648, 668, 696, 720, 783, 810, 835, 864, 870, 928, 960, 1002, 1044, 1080, 1152, 1160, 1296, 1305, 1336, 1392, 1440, 1503, 1566, 1620, 1670, 1728, 1740, 1856, 1920, 2004, 2088, 2160, 2320, 2349, 2505, 2592, 2610, 2672, 2784, 2880, 3006, 3132, 3240, 3340, 3456, 3480, 3712, 3915, 4008, 4176, 4320, 4509, 4640, 4698, 4843, 5010, 5184, 5220, 5344, 5568, 5760, 6012, 6264, 6480, 6680, 6960, 7515, 7830, 8016, 8352, 8640, 9018, 9280, 9396, 9686, 10020, 10368, 10440, 10688, 11136, 11745, 12024, 12528, 12960, 13360, 13527, 13920, 14529, 15030, 15660, 16032, 16704, 17280, 18036, 18560, 18792, 19372, 20040, 20880, 21376, 22545, 23490, 24048, 24215, 25056, 25920, 26720, 27054, 27840, 29058, 30060, 31320, 32064, 33408, 36072, 37584, 38744, 40080, 41760, 43587, 45090, 46980, 48096, 48430, 50112, 51840, 53440, 54108, 55680, 58116, 60120, 62640, 64128, 67635, 72144, 72645, 75168, 77488, 80160, 83520, 87174, 90180, 93960, 96192, 96860, 100224, 106880, 108216, 116232, 120240, 125280, 130761, 135270, 144288, 145290, 150336, 154976, 160320, 167040, 174348, 180360, 187920, 192384, 193720, 216432, 217935, 232464, 240480, 250560, 261522, 270540, 288576, 290580, 300672, 309952, 320640, 348696, 360720, 375840, 387440, 392283, 432864, 435870, 464928, 480960, 501120, 523044, 541080, 577152, 581160, 619904, 653805, 697392, 721440, 751680, 774880, 784566, 865728, 871740, 929856, 961920, 1046088, 1082160, 1162320, 1307610, 1394784, 1442880, 1503360, 1549760, 1569132, 1731456, 1743480, 1859712, 1961415, 2092176, 2164320, 2324640, 2615220, 2789568, 2885760, 3099520, 3138264, 3486960, 3922830, 4184352, 4328640, 4649280, 5230440, 5579136, 6276528, 6973920, 7845660, 8368704, 8657280, 9298560, 10460880, 12553056, 13947840, 15691320, 16737408, 20921760, 25106112, 27895680, 31382640, 41843520, 50212224, 62765280, 83687040, 125530560, 251061120]

約数ペア:

[(1, 251061120), (2, 125530560), (3, 83687040), (4, 62765280), (5, 50212224), (6, 41843520), (8, 31382640), (9, 27895680), (10, 25106112), (12, 20921760), (15, 16737408), (16, 15691320), (18, 13947840), (20, 12553056), (24, 10460880), (27, 9298560), (29, 8657280), (30, 8368704), (32, 7845660), (36, 6973920), (40, 6276528), (45, 5579136), (48, 5230440), (54, 4649280), (58, 4328640), (60, 4184352), (64, 3922830), (72, 3486960), (80, 3138264), (81, 3099520), (87, 2885760), (90, 2789568), (96, 2615220), (108, 2324640), (116, 2164320), (120, 2092176), (128, 1961415), (135, 1859712), (144, 1743480), (145, 1731456), (160, 1569132), (162, 1549760), (167, 1503360), (174, 1442880), (180, 1394784), (192, 1307610), (216, 1162320), (232, 1082160), (240, 1046088), (261, 961920), (270, 929856), (288, 871740), (290, 865728), (320, 784566), (324, 774880), (334, 751680), (348, 721440), (360, 697392), (384, 653805), (405, 619904), (432, 581160), (435, 577152), (464, 541080), (480, 523044), (501, 501120), (522, 480960), (540, 464928), (576, 435870), (580, 432864), (640, 392283), (648, 387440), (668, 375840), (696, 360720), (720, 348696), (783, 320640), (810, 309952), (835, 300672), (864, 290580), (870, 288576), (928, 270540), (960, 261522), (1002, 250560), (1044, 240480), (1080, 232464), (1152, 217935), (1160, 216432), (1296, 193720), (1305, 192384), (1336, 187920), (1392, 180360), (1440, 174348), (1503, 167040), (1566, 160320), (1620, 154976), (1670, 150336), (1728, 145290), (1740, 144288), (1856, 135270), (1920, 130761), (2004, 125280), (2088, 120240), (2160, 116232), (2320, 108216), (2349, 106880), (2505, 100224), (2592, 96860), (2610, 96192), (2672, 93960), (2784, 90180), (2880, 87174), (3006, 83520), (3132, 80160), (3240, 77488), (3340, 75168), (3456, 72645), (3480, 72144), (3712, 67635), (3915, 64128), (4008, 62640), (4176, 60120), (4320, 58116), (4509, 55680), (4640, 54108), (4698, 53440), (4843, 51840), (5010, 50112), (5184, 48430), (5220, 48096), (5344, 46980), (5568, 45090), (5760, 43587), (6012, 41760), (6264, 40080), (6480, 38744), (6680, 37584), (6960, 36072), (7515, 33408), (7830, 32064), (8016, 31320), (8352, 30060), (8640, 29058), (9018, 27840), (9280, 27054), (9396, 26720), (9686, 25920), (10020, 25056), (10368, 24215), (10440, 24048), (10688, 23490), (11136, 22545), (11745, 21376), (12024, 20880), (12528, 20040), (12960, 19372), (13360, 18792), (13527, 18560), (13920, 18036), (14529, 17280), (15030, 16704), (15660, 16032)]