71364480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 258508800

約数和(自身を除く): 187144320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 109, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 218, 220, 240, 248, 264, 310, 320, 327, 330, 341, 352, 372, 384, 436, 440, 465, 480, 496, 528, 545, 620, 640, 654, 660, 682, 704, 744, 872, 880, 930, 960, 992, 1023, 1056, 1090, 1199, 1240, 1308, 1320, 1364, 1408, 1488, 1635, 1705, 1744, 1760, 1860, 1920, 1984, 2046, 2112, 2180, 2398, 2480, 2616, 2640, 2728, 2976, 3270, 3379, 3410, 3488, 3520, 3597, 3720, 3968, 4092, 4224, 4360, 4796, 4960, 5115, 5232, 5280, 5456, 5952, 5995, 6540, 6758, 6820, 6976, 7040, 7194, 7440, 8184, 8720, 9592, 9920, 10137, 10230, 10464, 10560, 10912, 11904, 11990, 13080, 13516, 13640, 13952, 14388, 14880, 16368, 16895, 17440, 17985, 19184, 19840, 20274, 20460, 20928, 21120, 21824, 23980, 26160, 27032, 27280, 28776, 29760, 32736, 33790, 34880, 35970, 37169, 38368, 40548, 40920, 41856, 43648, 47960, 50685, 52320, 54064, 54560, 57552, 59520, 65472, 67580, 69760, 71940, 74338, 76736, 81096, 81840, 95920, 101370, 104640, 108128, 109120, 111507, 115104, 130944, 135160, 143880, 148676, 153472, 162192, 163680, 185845, 191840, 202740, 209280, 216256, 218240, 223014, 230208, 270320, 287760, 297352, 324384, 327360, 371690, 383680, 405480, 432512, 446028, 460416, 540640, 557535, 575520, 594704, 648768, 654720, 743380, 767360, 810960, 892056, 1081280, 1115070, 1151040, 1189408, 1297536, 1486760, 1621920, 1784112, 2162560, 2230140, 2302080, 2378816, 2973520, 3243840, 3568224, 4460280, 4757632, 5947040, 6487680, 7136448, 8920560, 11894080, 14272896, 17841120, 23788160, 35682240, 71364480]

約数ペア:

[(1, 71364480), (2, 35682240), (3, 23788160), (4, 17841120), (5, 14272896), (6, 11894080), (8, 8920560), (10, 7136448), (11, 6487680), (12, 5947040), (15, 4757632), (16, 4460280), (20, 3568224), (22, 3243840), (24, 2973520), (30, 2378816), (31, 2302080), (32, 2230140), (33, 2162560), (40, 1784112), (44, 1621920), (48, 1486760), (55, 1297536), (60, 1189408), (62, 1151040), (64, 1115070), (66, 1081280), (80, 892056), (88, 810960), (93, 767360), (96, 743380), (109, 654720), (110, 648768), (120, 594704), (124, 575520), (128, 557535), (132, 540640), (155, 460416), (160, 446028), (165, 432512), (176, 405480), (186, 383680), (192, 371690), (218, 327360), (220, 324384), (240, 297352), (248, 287760), (264, 270320), (310, 230208), (320, 223014), (327, 218240), (330, 216256), (341, 209280), (352, 202740), (372, 191840), (384, 185845), (436, 163680), (440, 162192), (465, 153472), (480, 148676), (496, 143880), (528, 135160), (545, 130944), (620, 115104), (640, 111507), (654, 109120), (660, 108128), (682, 104640), (704, 101370), (744, 95920), (872, 81840), (880, 81096), (930, 76736), (960, 74338), (992, 71940), (1023, 69760), (1056, 67580), (1090, 65472), (1199, 59520), (1240, 57552), (1308, 54560), (1320, 54064), (1364, 52320), (1408, 50685), (1488, 47960), (1635, 43648), (1705, 41856), (1744, 40920), (1760, 40548), (1860, 38368), (1920, 37169), (1984, 35970), (2046, 34880), (2112, 33790), (2180, 32736), (2398, 29760), (2480, 28776), (2616, 27280), (2640, 27032), (2728, 26160), (2976, 23980), (3270, 21824), (3379, 21120), (3410, 20928), (3488, 20460), (3520, 20274), (3597, 19840), (3720, 19184), (3968, 17985), (4092, 17440), (4224, 16895), (4360, 16368), (4796, 14880), (4960, 14388), (5115, 13952), (5232, 13640), (5280, 13516), (5456, 13080), (5952, 11990), (5995, 11904), (6540, 10912), (6758, 10560), (6820, 10464), (6976, 10230), (7040, 10137), (7194, 9920), (7440, 9592), (8184, 8720)]