189424560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 639334080

約数和(自身を除く): 449909520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 390, 436, 520, 545, 557, 624, 654, 780, 872, 1040, 1090, 1114, 1308, 1417, 1560, 1635, 1671, 1744, 2180, 2228, 2616, 2785, 2834, 3120, 3270, 3342, 4251, 4360, 4456, 5232, 5570, 5668, 6540, 6684, 7085, 7241, 8355, 8502, 8720, 8912, 11140, 11336, 13080, 13368, 14170, 14482, 16710, 17004, 21255, 21723, 22280, 22672, 26160, 26736, 28340, 28964, 33420, 34008, 36205, 42510, 43446, 44560, 56680, 57928, 60713, 66840, 68016, 72410, 85020, 86892, 108615, 113360, 115856, 121426, 133680, 144820, 170040, 173784, 182139, 217230, 242852, 289640, 303565, 340080, 347568, 364278, 434460, 485704, 579280, 607130, 728556, 789269, 868920, 910695, 971408, 1214260, 1457112, 1578538, 1737840, 1821390, 2367807, 2428520, 2914224, 3157076, 3642780, 3946345, 4735614, 4857040, 6314152, 7285560, 7892690, 9471228, 11839035, 12628304, 14571120, 15785380, 18942456, 23678070, 31570760, 37884912, 47356140, 63141520, 94712280, 189424560]

約数ペア:

[(1, 189424560), (2, 94712280), (3, 63141520), (4, 47356140), (5, 37884912), (6, 31570760), (8, 23678070), (10, 18942456), (12, 15785380), (13, 14571120), (15, 12628304), (16, 11839035), (20, 9471228), (24, 7892690), (26, 7285560), (30, 6314152), (39, 4857040), (40, 4735614), (48, 3946345), (52, 3642780), (60, 3157076), (65, 2914224), (78, 2428520), (80, 2367807), (104, 1821390), (109, 1737840), (120, 1578538), (130, 1457112), (156, 1214260), (195, 971408), (208, 910695), (218, 868920), (240, 789269), (260, 728556), (312, 607130), (327, 579280), (390, 485704), (436, 434460), (520, 364278), (545, 347568), (557, 340080), (624, 303565), (654, 289640), (780, 242852), (872, 217230), (1040, 182139), (1090, 173784), (1114, 170040), (1308, 144820), (1417, 133680), (1560, 121426), (1635, 115856), (1671, 113360), (1744, 108615), (2180, 86892), (2228, 85020), (2616, 72410), (2785, 68016), (2834, 66840), (3120, 60713), (3270, 57928), (3342, 56680), (4251, 44560), (4360, 43446), (4456, 42510), (5232, 36205), (5570, 34008), (5668, 33420), (6540, 28964), (6684, 28340), (7085, 26736), (7241, 26160), (8355, 22672), (8502, 22280), (8720, 21723), (8912, 21255), (11140, 17004), (11336, 16710), (13080, 14482), (13368, 14170)]