159730480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 470219904

約数和(自身を除く): 310489424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 560, 592, 593, 728, 740, 910, 962, 1036, 1040, 1186, 1295, 1456, 1480, 1820, 1924, 2072, 2372, 2405, 2590, 2960, 2965, 3367, 3640, 3848, 4144, 4151, 4744, 4810, 5180, 5930, 6734, 7280, 7696, 7709, 8302, 9488, 9620, 10360, 11860, 13468, 15418, 16604, 16835, 19240, 20720, 20755, 21941, 23720, 26936, 30836, 33208, 33670, 38480, 38545, 41510, 43882, 47440, 53872, 53963, 61672, 66416, 67340, 77090, 83020, 87764, 107926, 109705, 123344, 134680, 153587, 154180, 166040, 175528, 215852, 219410, 269360, 269815, 285233, 307174, 308360, 332080, 351056, 431704, 438820, 539630, 570466, 614348, 616720, 767935, 863408, 877640, 1079260, 1140932, 1228696, 1426165, 1535870, 1755280, 1996631, 2158520, 2281864, 2457392, 2852330, 3071740, 3993262, 4317040, 4563728, 5704660, 6143480, 7986524, 9983155, 11409320, 12286960, 15973048, 19966310, 22818640, 31946096, 39932620, 79865240, 159730480]

約数ペア:

[(1, 159730480), (2, 79865240), (4, 39932620), (5, 31946096), (7, 22818640), (8, 19966310), (10, 15973048), (13, 12286960), (14, 11409320), (16, 9983155), (20, 7986524), (26, 6143480), (28, 5704660), (35, 4563728), (37, 4317040), (40, 3993262), (52, 3071740), (56, 2852330), (65, 2457392), (70, 2281864), (74, 2158520), (80, 1996631), (91, 1755280), (104, 1535870), (112, 1426165), (130, 1228696), (140, 1140932), (148, 1079260), (182, 877640), (185, 863408), (208, 767935), (259, 616720), (260, 614348), (280, 570466), (296, 539630), (364, 438820), (370, 431704), (455, 351056), (481, 332080), (518, 308360), (520, 307174), (560, 285233), (592, 269815), (593, 269360), (728, 219410), (740, 215852), (910, 175528), (962, 166040), (1036, 154180), (1040, 153587), (1186, 134680), (1295, 123344), (1456, 109705), (1480, 107926), (1820, 87764), (1924, 83020), (2072, 77090), (2372, 67340), (2405, 66416), (2590, 61672), (2960, 53963), (2965, 53872), (3367, 47440), (3640, 43882), (3848, 41510), (4144, 38545), (4151, 38480), (4744, 33670), (4810, 33208), (5180, 30836), (5930, 26936), (6734, 23720), (7280, 21941), (7696, 20755), (7709, 20720), (8302, 19240), (9488, 16835), (9620, 16604), (10360, 15418), (11860, 13468)]