355645920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{15121}}^1$

素因数の和:15153

約数の個数: 144

約数和(自身を含む): 1303274448

約数和(自身を除く): 947628528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 15121, 23520, 30242, 45363, 60484, 75605, 90726, 105847, 120968, 151210, 181452, 211694, 226815, 241936, 302420, 317541, 362904, 423388, 453630, 483872, 529235, 604840, 635082, 725808, 740929, 846776, 907260, 1058470, 1209680, 1270164, 1451616, 1481858, 1587705, 1693552, 1814520, 2116940, 2222787, 2419360, 2540328, 2963716, 3175410, 3387104, 3629040, 3704645, 4233880, 4445574, 5080656, 5927432, 6350820, 7258080, 7409290, 8467760, 8891148, 10161312, 11113935, 11854864, 12701640, 14818580, 16935520, 17782296, 22227870, 23709728, 25403280, 29637160, 35564592, 44455740, 50806560, 59274320, 71129184, 88911480, 118548640, 177822960, 355645920]

約数ペア:

[(1, 355645920), (2, 177822960), (3, 118548640), (4, 88911480), (5, 71129184), (6, 59274320), (7, 50806560), (8, 44455740), (10, 35564592), (12, 29637160), (14, 25403280), (15, 23709728), (16, 22227870), (20, 17782296), (21, 16935520), (24, 14818580), (28, 12701640), (30, 11854864), (32, 11113935), (35, 10161312), (40, 8891148), (42, 8467760), (48, 7409290), (49, 7258080), (56, 6350820), (60, 5927432), (70, 5080656), (80, 4445574), (84, 4233880), (96, 3704645), (98, 3629040), (105, 3387104), (112, 3175410), (120, 2963716), (140, 2540328), (147, 2419360), (160, 2222787), (168, 2116940), (196, 1814520), (210, 1693552), (224, 1587705), (240, 1481858), (245, 1451616), (280, 1270164), (294, 1209680), (336, 1058470), (392, 907260), (420, 846776), (480, 740929), (490, 725808), (560, 635082), (588, 604840), (672, 529235), (735, 483872), (784, 453630), (840, 423388), (980, 362904), (1120, 317541), (1176, 302420), (1470, 241936), (1568, 226815), (1680, 211694), (1960, 181452), (2352, 151210), (2940, 120968), (3360, 105847), (3920, 90726), (4704, 75605), (5880, 60484), (7840, 45363), (11760, 30242), (15121, 23520)]