80195160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 170710440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 59, 60, 94, 118, 120, 141, 177, 188, 235, 236, 241, 282, 295, 354, 376, 470, 472, 482, 564, 590, 705, 708, 723, 885, 940, 964, 1128, 1180, 1205, 1410, 1416, 1446, 1770, 1880, 1928, 2360, 2410, 2773, 2820, 2892, 3540, 3615, 4820, 5546, 5640, 5784, 7080, 7230, 8319, 9640, 11092, 11327, 13865, 14219, 14460, 16638, 22184, 22654, 27730, 28438, 28920, 33276, 33981, 41595, 42657, 45308, 55460, 56635, 56876, 66552, 67962, 71095, 83190, 85314, 90616, 110920, 113270, 113752, 135924, 142190, 166380, 169905, 170628, 213285, 226540, 271848, 284380, 332760, 339810, 341256, 426570, 453080, 568760, 668293, 679620, 853140, 1336586, 1359240, 1706280, 2004879, 2673172, 3341465, 4009758, 5346344, 6682930, 8019516, 10024395, 13365860, 16039032, 20048790, 26731720, 40097580, 80195160]

約数ペア:

[(1, 80195160), (2, 40097580), (3, 26731720), (4, 20048790), (5, 16039032), (6, 13365860), (8, 10024395), (10, 8019516), (12, 6682930), (15, 5346344), (20, 4009758), (24, 3341465), (30, 2673172), (40, 2004879), (47, 1706280), (59, 1359240), (60, 1336586), (94, 853140), (118, 679620), (120, 668293), (141, 568760), (177, 453080), (188, 426570), (235, 341256), (236, 339810), (241, 332760), (282, 284380), (295, 271848), (354, 226540), (376, 213285), (470, 170628), (472, 169905), (482, 166380), (564, 142190), (590, 135924), (705, 113752), (708, 113270), (723, 110920), (885, 90616), (940, 85314), (964, 83190), (1128, 71095), (1180, 67962), (1205, 66552), (1410, 56876), (1416, 56635), (1446, 55460), (1770, 45308), (1880, 42657), (1928, 41595), (2360, 33981), (2410, 33276), (2773, 28920), (2820, 28438), (2892, 27730), (3540, 22654), (3615, 22184), (4820, 16638), (5546, 14460), (5640, 14219), (5784, 13865), (7080, 11327), (7230, 11092), (8319, 9640)]