265263180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2608

約数の個数: 192

約数和(自身を含む): 962626560

約数和(自身を除く): 697363380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2557, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5114, 5187, 5460, 6916, 7410, 7671, 7980, 8645, 10228, 10374, 12785, 14820, 15342, 17290, 17899, 20748, 25570, 25935, 30684, 33241, 34580, 35798, 38355, 48583, 51140, 51870, 53697, 66482, 71596, 76710, 89495, 97166, 99723, 103740, 107394, 132964, 145749, 153420, 166205, 178990, 194332, 199446, 214788, 232687, 242915, 268485, 291498, 332410, 340081, 357980, 398892, 465374, 485830, 498615, 536970, 582996, 631579, 664820, 680162, 698061, 728745, 930748, 971660, 997230, 1020243, 1073940, 1163435, 1263158, 1360324, 1396122, 1457490, 1700405, 1894737, 1994460, 2040486, 2326870, 2526316, 2792244, 2914980, 3157895, 3400810, 3490305, 3789474, 4080972, 4421053, 4653740, 5101215, 6315790, 6801620, 6980610, 7578948, 8842106, 9473685, 10202430, 12631580, 13263159, 13961220, 17684212, 18947370, 20404860, 22105265, 26526318, 37894740, 44210530, 53052636, 66315795, 88421060, 132631590, 265263180]

約数ペア:

[(1, 265263180), (2, 132631590), (3, 88421060), (4, 66315795), (5, 53052636), (6, 44210530), (7, 37894740), (10, 26526318), (12, 22105265), (13, 20404860), (14, 18947370), (15, 17684212), (19, 13961220), (20, 13263159), (21, 12631580), (26, 10202430), (28, 9473685), (30, 8842106), (35, 7578948), (38, 6980610), (39, 6801620), (42, 6315790), (52, 5101215), (57, 4653740), (60, 4421053), (65, 4080972), (70, 3789474), (76, 3490305), (78, 3400810), (84, 3157895), (91, 2914980), (95, 2792244), (105, 2526316), (114, 2326870), (130, 2040486), (133, 1994460), (140, 1894737), (156, 1700405), (182, 1457490), (190, 1396122), (195, 1360324), (210, 1263158), (228, 1163435), (247, 1073940), (260, 1020243), (266, 997230), (273, 971660), (285, 930748), (364, 728745), (380, 698061), (390, 680162), (399, 664820), (420, 631579), (455, 582996), (494, 536970), (532, 498615), (546, 485830), (570, 465374), (665, 398892), (741, 357980), (780, 340081), (798, 332410), (910, 291498), (988, 268485), (1092, 242915), (1140, 232687), (1235, 214788), (1330, 199446), (1365, 194332), (1482, 178990), (1596, 166205), (1729, 153420), (1820, 145749), (1995, 132964), (2470, 107394), (2557, 103740), (2660, 99723), (2730, 97166), (2964, 89495), (3458, 76710), (3705, 71596), (3990, 66482), (4940, 53697), (5114, 51870), (5187, 51140), (5460, 48583), (6916, 38355), (7410, 35798), (7671, 34580), (7980, 33241), (8645, 30684), (10228, 25935), (10374, 25570), (12785, 20748), (14820, 17899), (15342, 17290)]