7438340480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8237}}^1$

素因数の和:8356

約数の個数: 128

約数和(自身を含む): 19057459680

約数和(自身を除く): 11619119200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 128, 136, 160, 166, 170, 272, 320, 332, 340, 415, 544, 640, 664, 680, 830, 1088, 1328, 1360, 1411, 1660, 2176, 2656, 2720, 2822, 3320, 5312, 5440, 5644, 6640, 7055, 8237, 10624, 10880, 11288, 13280, 14110, 16474, 22576, 26560, 28220, 32948, 41185, 45152, 53120, 56440, 65896, 82370, 90304, 112880, 131792, 140029, 164740, 180608, 225760, 263584, 280058, 329480, 451520, 527168, 560116, 658960, 683671, 700145, 903040, 1054336, 1120232, 1317920, 1367342, 1400290, 2240464, 2635840, 2734684, 2800580, 3418355, 4480928, 5271680, 5469368, 5601160, 6836710, 8961856, 10938736, 11202320, 11622407, 13673420, 17923712, 21877472, 22404640, 23244814, 27346840, 43754944, 44809280, 46489628, 54693680, 58112035, 87509888, 89618560, 92979256, 109387360, 116224070, 185958512, 218774720, 232448140, 371917024, 437549440, 464896280, 743834048, 929792560, 1487668096, 1859585120, 3719170240, 7438340480]

約数ペア:

[(1, 7438340480), (2, 3719170240), (4, 1859585120), (5, 1487668096), (8, 929792560), (10, 743834048), (16, 464896280), (17, 437549440), (20, 371917024), (32, 232448140), (34, 218774720), (40, 185958512), (64, 116224070), (68, 109387360), (80, 92979256), (83, 89618560), (85, 87509888), (128, 58112035), (136, 54693680), (160, 46489628), (166, 44809280), (170, 43754944), (272, 27346840), (320, 23244814), (332, 22404640), (340, 21877472), (415, 17923712), (544, 13673420), (640, 11622407), (664, 11202320), (680, 10938736), (830, 8961856), (1088, 6836710), (1328, 5601160), (1360, 5469368), (1411, 5271680), (1660, 4480928), (2176, 3418355), (2656, 2800580), (2720, 2734684), (2822, 2635840), (3320, 2240464), (5312, 1400290), (5440, 1367342), (5644, 1317920), (6640, 1120232), (7055, 1054336), (8237, 903040), (10624, 700145), (10880, 683671), (11288, 658960), (13280, 560116), (14110, 527168), (16474, 451520), (22576, 329480), (26560, 280058), (28220, 263584), (32948, 225760), (41185, 180608), (45152, 164740), (53120, 140029), (56440, 131792), (65896, 112880), (82370, 90304)]