240627780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 192

約数和(自身を含む): 806400000

約数和(自身を除く): 565772220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 90, 94, 95, 108, 114, 135, 141, 171, 180, 188, 190, 228, 235, 270, 282, 285, 342, 380, 423, 470, 499, 513, 540, 564, 570, 684, 705, 846, 855, 893, 940, 998, 1026, 1140, 1269, 1410, 1497, 1692, 1710, 1786, 1996, 2052, 2115, 2495, 2538, 2565, 2679, 2820, 2994, 3420, 3572, 4230, 4465, 4491, 4990, 5076, 5130, 5358, 5988, 6345, 7485, 8037, 8460, 8930, 8982, 9481, 9980, 10260, 10716, 12690, 13395, 13473, 14970, 16074, 17860, 17964, 18962, 22455, 23453, 24111, 25380, 26790, 26946, 28443, 29940, 32148, 37924, 40185, 44910, 46906, 47405, 48222, 53580, 53892, 56886, 67365, 70359, 80370, 85329, 89820, 93812, 94810, 96444, 113772, 117265, 120555, 134730, 140718, 142215, 160740, 170658, 189620, 211077, 234530, 241110, 255987, 269460, 281436, 284430, 341316, 351795, 422154, 426645, 445607, 469060, 482220, 511974, 568860, 633231, 703590, 844308, 853290, 891214, 1023948, 1055385, 1266462, 1279935, 1336821, 1407180, 1706580, 1782428, 2110770, 2228035, 2532924, 2559870, 2673642, 3166155, 4010463, 4221540, 4456070, 5119740, 5347284, 6332310, 6684105, 8020926, 8912140, 12031389, 12664620, 13368210, 16041852, 20052315, 24062778, 26736420, 40104630, 48125556, 60156945, 80209260, 120313890, 240627780]

約数ペア:

[(1, 240627780), (2, 120313890), (3, 80209260), (4, 60156945), (5, 48125556), (6, 40104630), (9, 26736420), (10, 24062778), (12, 20052315), (15, 16041852), (18, 13368210), (19, 12664620), (20, 12031389), (27, 8912140), (30, 8020926), (36, 6684105), (38, 6332310), (45, 5347284), (47, 5119740), (54, 4456070), (57, 4221540), (60, 4010463), (76, 3166155), (90, 2673642), (94, 2559870), (95, 2532924), (108, 2228035), (114, 2110770), (135, 1782428), (141, 1706580), (171, 1407180), (180, 1336821), (188, 1279935), (190, 1266462), (228, 1055385), (235, 1023948), (270, 891214), (282, 853290), (285, 844308), (342, 703590), (380, 633231), (423, 568860), (470, 511974), (499, 482220), (513, 469060), (540, 445607), (564, 426645), (570, 422154), (684, 351795), (705, 341316), (846, 284430), (855, 281436), (893, 269460), (940, 255987), (998, 241110), (1026, 234530), (1140, 211077), (1269, 189620), (1410, 170658), (1497, 160740), (1692, 142215), (1710, 140718), (1786, 134730), (1996, 120555), (2052, 117265), (2115, 113772), (2495, 96444), (2538, 94810), (2565, 93812), (2679, 89820), (2820, 85329), (2994, 80370), (3420, 70359), (3572, 67365), (4230, 56886), (4465, 53892), (4491, 53580), (4990, 48222), (5076, 47405), (5130, 46906), (5358, 44910), (5988, 40185), (6345, 37924), (7485, 32148), (8037, 29940), (8460, 28443), (8930, 26946), (8982, 26790), (9481, 25380), (9980, 24111), (10260, 23453), (10716, 22455), (12690, 18962), (13395, 17964), (13473, 17860), (14970, 16074)]