945813440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1931

約数の個数: 168

約数和(自身を含む): 2667426720

約数和(自身を除く): 1721613280

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, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 320, 352, 416, 440, 484, 520, 572, 605, 704, 715, 832, 880, 968, 1040, 1144, 1210, 1430, 1573, 1760, 1879, 1936, 2080, 2288, 2420, 2860, 3146, 3520, 3758, 3872, 4160, 4576, 4840, 5720, 6292, 7516, 7744, 7865, 9152, 9395, 9680, 11440, 12584, 15032, 15730, 18790, 19360, 20669, 22880, 24427, 25168, 30064, 31460, 37580, 38720, 41338, 45760, 48854, 50336, 60128, 62920, 75160, 82676, 97708, 100672, 103345, 120256, 122135, 125840, 150320, 165352, 195416, 206690, 227359, 244270, 251680, 268697, 300640, 330704, 390832, 413380, 454718, 488540, 503360, 537394, 601280, 661408, 781664, 826760, 909436, 977080, 1074788, 1136795, 1322816, 1343485, 1563328, 1653520, 1818872, 1954160, 2149576, 2273590, 2686970, 2955667, 3307040, 3637744, 3908320, 4299152, 4547180, 5373940, 5911334, 6614080, 7275488, 7816640, 8598304, 9094360, 10747880, 11822668, 14550976, 14778335, 17196608, 18188720, 21495760, 23645336, 29556670, 36377440, 42991520, 47290672, 59113340, 72754880, 85983040, 94581344, 118226680, 189162688, 236453360, 472906720, 945813440]

約数ペア:

[(1, 945813440), (2, 472906720), (4, 236453360), (5, 189162688), (8, 118226680), (10, 94581344), (11, 85983040), (13, 72754880), (16, 59113340), (20, 47290672), (22, 42991520), (26, 36377440), (32, 29556670), (40, 23645336), (44, 21495760), (52, 18188720), (55, 17196608), (64, 14778335), (65, 14550976), (80, 11822668), (88, 10747880), (104, 9094360), (110, 8598304), (121, 7816640), (130, 7275488), (143, 6614080), (160, 5911334), (176, 5373940), (208, 4547180), (220, 4299152), (242, 3908320), (260, 3637744), (286, 3307040), (320, 2955667), (352, 2686970), (416, 2273590), (440, 2149576), (484, 1954160), (520, 1818872), (572, 1653520), (605, 1563328), (704, 1343485), (715, 1322816), (832, 1136795), (880, 1074788), (968, 977080), (1040, 909436), (1144, 826760), (1210, 781664), (1430, 661408), (1573, 601280), (1760, 537394), (1879, 503360), (1936, 488540), (2080, 454718), (2288, 413380), (2420, 390832), (2860, 330704), (3146, 300640), (3520, 268697), (3758, 251680), (3872, 244270), (4160, 227359), (4576, 206690), (4840, 195416), (5720, 165352), (6292, 150320), (7516, 125840), (7744, 122135), (7865, 120256), (9152, 103345), (9395, 100672), (9680, 97708), (11440, 82676), (12584, 75160), (15032, 62920), (15730, 60128), (18790, 50336), (19360, 48854), (20669, 45760), (22880, 41338), (24427, 38720), (25168, 37580), (30064, 31460)]