2501943040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3778

約数の個数: 144

約数和(自身を含む): 6551919360

約数和(自身を除く): 4049976320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3709, 3968, 4216, 4352, 4960, 5270, 5440, 7418, 7936, 8432, 9920, 10540, 10880, 14836, 16864, 18545, 19840, 21080, 21760, 29672, 33728, 37090, 39680, 42160, 59344, 63053, 67456, 74180, 84320, 114979, 118688, 126106, 134912, 148360, 168640, 229958, 237376, 252212, 296720, 315265, 337280, 459916, 474752, 504424, 574895, 593440, 630530, 674560, 919832, 949504, 1008848, 1149790, 1186880, 1261060, 1839664, 1954643, 2017696, 2299580, 2373760, 2522120, 3679328, 3909286, 4035392, 4599160, 4747520, 5044240, 7358656, 7818572, 8070784, 9198320, 9773215, 10088480, 14717312, 15637144, 16141568, 18396640, 19546430, 20176960, 29434624, 31274288, 36793280, 39092860, 40353920, 62548576, 73586560, 78185720, 80707840, 125097152, 147173120, 156371440, 250194304, 312742880, 500388608, 625485760, 1250971520, 2501943040]

約数ペア:

[(1, 2501943040), (2, 1250971520), (4, 625485760), (5, 500388608), (8, 312742880), (10, 250194304), (16, 156371440), (17, 147173120), (20, 125097152), (31, 80707840), (32, 78185720), (34, 73586560), (40, 62548576), (62, 40353920), (64, 39092860), (68, 36793280), (80, 31274288), (85, 29434624), (124, 20176960), (128, 19546430), (136, 18396640), (155, 16141568), (160, 15637144), (170, 14717312), (248, 10088480), (256, 9773215), (272, 9198320), (310, 8070784), (320, 7818572), (340, 7358656), (496, 5044240), (527, 4747520), (544, 4599160), (620, 4035392), (640, 3909286), (680, 3679328), (992, 2522120), (1054, 2373760), (1088, 2299580), (1240, 2017696), (1280, 1954643), (1360, 1839664), (1984, 1261060), (2108, 1186880), (2176, 1149790), (2480, 1008848), (2635, 949504), (2720, 919832), (3709, 674560), (3968, 630530), (4216, 593440), (4352, 574895), (4960, 504424), (5270, 474752), (5440, 459916), (7418, 337280), (7936, 315265), (8432, 296720), (9920, 252212), (10540, 237376), (10880, 229958), (14836, 168640), (16864, 148360), (18545, 134912), (19840, 126106), (21080, 118688), (21760, 114979), (29672, 84320), (33728, 74180), (37090, 67456), (39680, 63053), (42160, 59344)]