157081260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 540143856

約数和(自身を除く): 383062596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 101, 105, 115, 138, 140, 147, 161, 196, 202, 210, 230, 245, 276, 294, 303, 322, 345, 404, 420, 460, 483, 490, 505, 529, 588, 606, 644, 690, 707, 735, 805, 966, 980, 1010, 1058, 1127, 1212, 1380, 1414, 1470, 1515, 1587, 1610, 1932, 2020, 2116, 2121, 2254, 2323, 2415, 2645, 2828, 2940, 3030, 3174, 3220, 3381, 3535, 3703, 4242, 4508, 4646, 4830, 4949, 5290, 5635, 6060, 6348, 6762, 6969, 7070, 7406, 7935, 8484, 9292, 9660, 9898, 10580, 10605, 11109, 11270, 11615, 13524, 13938, 14140, 14812, 14847, 15870, 16261, 16905, 18515, 19796, 21210, 22218, 22540, 23230, 24745, 25921, 27876, 29694, 31740, 32522, 33810, 34845, 37030, 42420, 44436, 46460, 48783, 49490, 51842, 53429, 55545, 59388, 65044, 67620, 69690, 74060, 74235, 77763, 81305, 97566, 98980, 103684, 106858, 111090, 113827, 129605, 139380, 148470, 155526, 160287, 162610, 195132, 213716, 222180, 227654, 243915, 259210, 267145, 296940, 311052, 320574, 325220, 341481, 374003, 388815, 455308, 487830, 518420, 534290, 569135, 641148, 682962, 748006, 777630, 801435, 975660, 1068580, 1122009, 1138270, 1365924, 1496012, 1555260, 1602870, 1707405, 1870015, 2244018, 2276540, 2618021, 3205740, 3414810, 3740030, 4488036, 5236042, 5610045, 6829620, 7480060, 7854063, 10472084, 11220090, 13090105, 15708126, 22440180, 26180210, 31416252, 39270315, 52360420, 78540630, 157081260]

約数ペア:

[(1, 157081260), (2, 78540630), (3, 52360420), (4, 39270315), (5, 31416252), (6, 26180210), (7, 22440180), (10, 15708126), (12, 13090105), (14, 11220090), (15, 10472084), (20, 7854063), (21, 7480060), (23, 6829620), (28, 5610045), (30, 5236042), (35, 4488036), (42, 3740030), (46, 3414810), (49, 3205740), (60, 2618021), (69, 2276540), (70, 2244018), (84, 1870015), (92, 1707405), (98, 1602870), (101, 1555260), (105, 1496012), (115, 1365924), (138, 1138270), (140, 1122009), (147, 1068580), (161, 975660), (196, 801435), (202, 777630), (210, 748006), (230, 682962), (245, 641148), (276, 569135), (294, 534290), (303, 518420), (322, 487830), (345, 455308), (404, 388815), (420, 374003), (460, 341481), (483, 325220), (490, 320574), (505, 311052), (529, 296940), (588, 267145), (606, 259210), (644, 243915), (690, 227654), (707, 222180), (735, 213716), (805, 195132), (966, 162610), (980, 160287), (1010, 155526), (1058, 148470), (1127, 139380), (1212, 129605), (1380, 113827), (1414, 111090), (1470, 106858), (1515, 103684), (1587, 98980), (1610, 97566), (1932, 81305), (2020, 77763), (2116, 74235), (2121, 74060), (2254, 69690), (2323, 67620), (2415, 65044), (2645, 59388), (2828, 55545), (2940, 53429), (3030, 51842), (3174, 49490), (3220, 48783), (3381, 46460), (3535, 44436), (3703, 42420), (4242, 37030), (4508, 34845), (4646, 33810), (4830, 32522), (4949, 31740), (5290, 29694), (5635, 27876), (6060, 25921), (6348, 24745), (6762, 23230), (6969, 22540), (7070, 22218), (7406, 21210), (7935, 19796), (8484, 18515), (9292, 16905), (9660, 16261), (9898, 15870), (10580, 14847), (10605, 14812), (11109, 14140), (11270, 13938), (11615, 13524)]