441939680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 1300561920

約数和(自身を除く): 858622240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 239, 254, 260, 280, 364, 416, 455, 478, 508, 520, 560, 635, 728, 889, 910, 956, 1016, 1040, 1120, 1195, 1270, 1456, 1651, 1673, 1778, 1820, 1912, 2032, 2080, 2390, 2540, 2912, 3107, 3302, 3346, 3556, 3640, 3824, 4064, 4445, 4780, 5080, 6214, 6604, 6692, 7112, 7280, 7648, 8255, 8365, 8890, 9560, 10160, 11557, 12428, 13208, 13384, 14224, 14560, 15535, 16510, 16730, 17780, 19120, 20320, 21749, 23114, 24856, 26416, 26768, 28448, 30353, 31070, 33020, 33460, 35560, 38240, 43498, 46228, 49712, 52832, 53536, 57785, 60706, 62140, 66040, 66920, 71120, 86996, 92456, 99424, 108745, 115570, 121412, 124280, 132080, 133840, 142240, 151765, 173992, 184912, 212471, 217490, 231140, 242824, 248560, 264160, 267680, 303530, 347984, 369824, 394589, 424942, 434980, 462280, 485648, 497120, 607060, 695968, 789178, 849884, 869960, 924560, 971296, 1062355, 1214120, 1578356, 1699768, 1739920, 1849120, 1972945, 2124710, 2428240, 2762123, 3156712, 3399536, 3479840, 3945890, 4249420, 4856480, 5524246, 6313424, 6799072, 7891780, 8498840, 11048492, 12626848, 13810615, 15783560, 16997680, 22096984, 27621230, 31567120, 33995360, 44193968, 55242460, 63134240, 88387936, 110484920, 220969840, 441939680]

約数ペア:

[(1, 441939680), (2, 220969840), (4, 110484920), (5, 88387936), (7, 63134240), (8, 55242460), (10, 44193968), (13, 33995360), (14, 31567120), (16, 27621230), (20, 22096984), (26, 16997680), (28, 15783560), (32, 13810615), (35, 12626848), (40, 11048492), (52, 8498840), (56, 7891780), (65, 6799072), (70, 6313424), (80, 5524246), (91, 4856480), (104, 4249420), (112, 3945890), (127, 3479840), (130, 3399536), (140, 3156712), (160, 2762123), (182, 2428240), (208, 2124710), (224, 1972945), (239, 1849120), (254, 1739920), (260, 1699768), (280, 1578356), (364, 1214120), (416, 1062355), (455, 971296), (478, 924560), (508, 869960), (520, 849884), (560, 789178), (635, 695968), (728, 607060), (889, 497120), (910, 485648), (956, 462280), (1016, 434980), (1040, 424942), (1120, 394589), (1195, 369824), (1270, 347984), (1456, 303530), (1651, 267680), (1673, 264160), (1778, 248560), (1820, 242824), (1912, 231140), (2032, 217490), (2080, 212471), (2390, 184912), (2540, 173992), (2912, 151765), (3107, 142240), (3302, 133840), (3346, 132080), (3556, 124280), (3640, 121412), (3824, 115570), (4064, 108745), (4445, 99424), (4780, 92456), (5080, 86996), (6214, 71120), (6604, 66920), (6692, 66040), (7112, 62140), (7280, 60706), (7648, 57785), (8255, 53536), (8365, 52832), (8890, 49712), (9560, 46228), (10160, 43498), (11557, 38240), (12428, 35560), (13208, 33460), (13384, 33020), (14224, 31070), (14560, 30353), (15535, 28448), (16510, 26768), (16730, 26416), (17780, 24856), (19120, 23114), (20320, 21749)]