880881120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2878

約数の個数: 288

約数和(自身を含む): 3547514880

約数和(自身を除く): 2666633760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2819, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 5638, 6510, 6944, 7440, 7812, 8457, 8680, 8928, 9765, 10080, 10416, 11160, 11276, 13020, 14095, 14880, 15624, 16914, 17360, 19530, 19733, 20832, 22320, 22552, 25371, 26040, 28190, 31248, 33828, 34720, 39060, 39466, 42285, 44640, 45104, 50742, 52080, 56380, 59199, 62496, 67656, 78120, 78932, 84570, 87389, 90208, 98665, 101484, 104160, 112760, 118398, 126855, 135312, 156240, 157864, 169140, 174778, 177597, 197330, 202968, 225520, 236796, 253710, 262167, 270624, 295995, 312480, 315728, 338280, 349556, 355194, 394660, 405936, 436945, 451040, 473592, 507420, 524334, 591990, 611723, 631456, 676560, 699112, 710388, 786501, 789320, 811872, 873890, 887985, 947184, 1014840, 1048668, 1183980, 1223446, 1310835, 1353120, 1398224, 1420776, 1573002, 1578640, 1747780, 1775970, 1835169, 1894368, 2029680, 2097336, 2367960, 2446892, 2621670, 2796448, 2841552, 3058615, 3146004, 3157280, 3495560, 3551940, 3670338, 3932505, 4059360, 4194672, 4735920, 4893784, 5243340, 5505507, 5683104, 6117230, 6292008, 6991120, 7103880, 7340676, 7865010, 8389344, 9175845, 9471840, 9787568, 10486680, 11011014, 12234460, 12584016, 13982240, 14207760, 14681352, 15730020, 18351690, 19575136, 20973360, 22022028, 24468920, 25168032, 27527535, 28415520, 29362704, 31460040, 36703380, 41946720, 44044056, 48937840, 55055070, 58725408, 62920080, 73406760, 88088112, 97875680, 110110140, 125840160, 146813520, 176176224, 220220280, 293627040, 440440560, 880881120]

約数ペア:

[(1, 880881120), (2, 440440560), (3, 293627040), (4, 220220280), (5, 176176224), (6, 146813520), (7, 125840160), (8, 110110140), (9, 97875680), (10, 88088112), (12, 73406760), (14, 62920080), (15, 58725408), (16, 55055070), (18, 48937840), (20, 44044056), (21, 41946720), (24, 36703380), (28, 31460040), (30, 29362704), (31, 28415520), (32, 27527535), (35, 25168032), (36, 24468920), (40, 22022028), (42, 20973360), (45, 19575136), (48, 18351690), (56, 15730020), (60, 14681352), (62, 14207760), (63, 13982240), (70, 12584016), (72, 12234460), (80, 11011014), (84, 10486680), (90, 9787568), (93, 9471840), (96, 9175845), (105, 8389344), (112, 7865010), (120, 7340676), (124, 7103880), (126, 6991120), (140, 6292008), (144, 6117230), (155, 5683104), (160, 5505507), (168, 5243340), (180, 4893784), (186, 4735920), (210, 4194672), (217, 4059360), (224, 3932505), (240, 3670338), (248, 3551940), (252, 3495560), (279, 3157280), (280, 3146004), (288, 3058615), (310, 2841552), (315, 2796448), (336, 2621670), (360, 2446892), (372, 2367960), (420, 2097336), (434, 2029680), (465, 1894368), (480, 1835169), (496, 1775970), (504, 1747780), (558, 1578640), (560, 1573002), (620, 1420776), (630, 1398224), (651, 1353120), (672, 1310835), (720, 1223446), (744, 1183980), (840, 1048668), (868, 1014840), (930, 947184), (992, 887985), (1008, 873890), (1085, 811872), (1116, 789320), (1120, 786501), (1240, 710388), (1260, 699112), (1302, 676560), (1395, 631456), (1440, 611723), (1488, 591990), (1680, 524334), (1736, 507420), (1860, 473592), (1953, 451040), (2016, 436945), (2170, 405936), (2232, 394660), (2480, 355194), (2520, 349556), (2604, 338280), (2790, 315728), (2819, 312480), (2976, 295995), (3255, 270624), (3360, 262167), (3472, 253710), (3720, 236796), (3906, 225520), (4340, 202968), (4464, 197330), (4960, 177597), (5040, 174778), (5208, 169140), (5580, 157864), (5638, 156240), (6510, 135312), (6944, 126855), (7440, 118398), (7812, 112760), (8457, 104160), (8680, 101484), (8928, 98665), (9765, 90208), (10080, 87389), (10416, 84570), (11160, 78932), (11276, 78120), (13020, 67656), (14095, 62496), (14880, 59199), (15624, 56380), (16914, 52080), (17360, 50742), (19530, 45104), (19733, 44640), (20832, 42285), (22320, 39466), (22552, 39060), (25371, 34720), (26040, 33828), (28190, 31248)]