15403984170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:780

約数の個数: 128

約数和(自身を含む): 38362705920

約数和(自身を除く): 22958721750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 139, 215, 258, 271, 278, 317, 417, 430, 542, 634, 645, 695, 813, 834, 951, 1290, 1355, 1390, 1585, 1626, 1902, 2085, 2710, 3170, 4065, 4170, 4755, 5977, 8130, 9510, 11653, 11954, 13631, 17931, 23306, 27262, 29885, 34959, 35862, 37669, 40893, 44063, 58265, 59770, 68155, 69918, 75338, 81786, 85907, 88126, 89655, 113007, 116530, 132189, 136310, 171814, 174795, 179310, 188345, 204465, 220315, 226014, 257721, 264378, 349590, 376690, 408930, 429535, 440630, 515442, 565035, 660945, 859070, 1130070, 1288605, 1321890, 1619767, 1894709, 2577210, 3239534, 3694001, 3789418, 4859301, 5684127, 7388002, 8098835, 9473545, 9718602, 11082003, 11368254, 11941073, 16197670, 18470005, 18947090, 22164006, 23882146, 24296505, 28420635, 35823219, 36940010, 48593010, 55410015, 56841270, 59705365, 71646438, 110820030, 119410730, 179116095, 358232190, 513466139, 1026932278, 1540398417, 2567330695, 3080796834, 5134661390, 7701992085, 15403984170]

約数ペア:

[(1, 15403984170), (2, 7701992085), (3, 5134661390), (5, 3080796834), (6, 2567330695), (10, 1540398417), (15, 1026932278), (30, 513466139), (43, 358232190), (86, 179116095), (129, 119410730), (139, 110820030), (215, 71646438), (258, 59705365), (271, 56841270), (278, 55410015), (317, 48593010), (417, 36940010), (430, 35823219), (542, 28420635), (634, 24296505), (645, 23882146), (695, 22164006), (813, 18947090), (834, 18470005), (951, 16197670), (1290, 11941073), (1355, 11368254), (1390, 11082003), (1585, 9718602), (1626, 9473545), (1902, 8098835), (2085, 7388002), (2710, 5684127), (3170, 4859301), (4065, 3789418), (4170, 3694001), (4755, 3239534), (5977, 2577210), (8130, 1894709), (9510, 1619767), (11653, 1321890), (11954, 1288605), (13631, 1130070), (17931, 859070), (23306, 660945), (27262, 565035), (29885, 515442), (34959, 440630), (35862, 429535), (37669, 408930), (40893, 376690), (44063, 349590), (58265, 264378), (59770, 257721), (68155, 226014), (69918, 220315), (75338, 204465), (81786, 188345), (85907, 179310), (88126, 174795), (89655, 171814), (113007, 136310), (116530, 132189)]