560285440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3106

約数の個数: 144

約数和(自身を含む): 1577199456

約数和(自身を除く): 1016914016

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 2080, 2288, 2816, 2860, 3061, 3328, 3520, 4160, 4576, 5720, 6122, 7040, 8320, 9152, 11440, 12244, 14080, 15305, 16640, 18304, 22880, 24488, 30610, 33671, 36608, 39793, 45760, 48976, 61220, 67342, 79586, 91520, 97952, 122440, 134684, 159172, 168355, 183040, 195904, 198965, 244880, 269368, 318344, 336710, 391808, 397930, 437723, 489760, 538736, 636688, 673420, 783616, 795860, 875446, 979520, 1077472, 1273376, 1346840, 1591720, 1750892, 1959040, 2154944, 2188615, 2546752, 2693680, 3183440, 3501784, 3918080, 4309888, 4377230, 5093504, 5387360, 6366880, 7003568, 8619776, 8754460, 10187008, 10774720, 12733760, 14007136, 17508920, 21549440, 25467520, 28014272, 35017840, 43098880, 50935040, 56028544, 70035680, 112057088, 140071360, 280142720, 560285440]

約数ペア:

[(1, 560285440), (2, 280142720), (4, 140071360), (5, 112057088), (8, 70035680), (10, 56028544), (11, 50935040), (13, 43098880), (16, 35017840), (20, 28014272), (22, 25467520), (26, 21549440), (32, 17508920), (40, 14007136), (44, 12733760), (52, 10774720), (55, 10187008), (64, 8754460), (65, 8619776), (80, 7003568), (88, 6366880), (104, 5387360), (110, 5093504), (128, 4377230), (130, 4309888), (143, 3918080), (160, 3501784), (176, 3183440), (208, 2693680), (220, 2546752), (256, 2188615), (260, 2154944), (286, 1959040), (320, 1750892), (352, 1591720), (416, 1346840), (440, 1273376), (520, 1077472), (572, 979520), (640, 875446), (704, 795860), (715, 783616), (832, 673420), (880, 636688), (1040, 538736), (1144, 489760), (1280, 437723), (1408, 397930), (1430, 391808), (1664, 336710), (1760, 318344), (2080, 269368), (2288, 244880), (2816, 198965), (2860, 195904), (3061, 183040), (3328, 168355), (3520, 159172), (4160, 134684), (4576, 122440), (5720, 97952), (6122, 91520), (7040, 79586), (8320, 67342), (9152, 61220), (11440, 48976), (12244, 45760), (14080, 39793), (15305, 36608), (16640, 33671), (18304, 30610), (22880, 24488)]