156938160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 499945680

約数和(自身を除く): 343007520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 389, 410, 492, 615, 656, 778, 820, 984, 1167, 1230, 1556, 1640, 1681, 1945, 1968, 2334, 2460, 3112, 3280, 3362, 3890, 4668, 4920, 5043, 5835, 6224, 6724, 7780, 8405, 9336, 9840, 10086, 11670, 13448, 15560, 15949, 16810, 18672, 20172, 23340, 25215, 26896, 31120, 31898, 33620, 40344, 46680, 47847, 50430, 63796, 67240, 79745, 80688, 93360, 95694, 100860, 127592, 134480, 159490, 191388, 201720, 239235, 255184, 318980, 382776, 403440, 478470, 637960, 653909, 765552, 956940, 1275920, 1307818, 1913880, 1961727, 2615636, 3269545, 3827760, 3923454, 5231272, 6539090, 7846908, 9808635, 10462544, 13078180, 15693816, 19617270, 26156360, 31387632, 39234540, 52312720, 78469080, 156938160]

約数ペア:

[(1, 156938160), (2, 78469080), (3, 52312720), (4, 39234540), (5, 31387632), (6, 26156360), (8, 19617270), (10, 15693816), (12, 13078180), (15, 10462544), (16, 9808635), (20, 7846908), (24, 6539090), (30, 5231272), (40, 3923454), (41, 3827760), (48, 3269545), (60, 2615636), (80, 1961727), (82, 1913880), (120, 1307818), (123, 1275920), (164, 956940), (205, 765552), (240, 653909), (246, 637960), (328, 478470), (389, 403440), (410, 382776), (492, 318980), (615, 255184), (656, 239235), (778, 201720), (820, 191388), (984, 159490), (1167, 134480), (1230, 127592), (1556, 100860), (1640, 95694), (1681, 93360), (1945, 80688), (1968, 79745), (2334, 67240), (2460, 63796), (3112, 50430), (3280, 47847), (3362, 46680), (3890, 40344), (4668, 33620), (4920, 31898), (5043, 31120), (5835, 26896), (6224, 25215), (6724, 23340), (7780, 20172), (8405, 18672), (9336, 16810), (9840, 15949), (10086, 15560), (11670, 13448)]