163901520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1229

約数の個数: 120

約数和(自身を含む): 553364136

約数和(自身を除く): 389462616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 699, 720, 932, 977, 1165, 1398, 1864, 1954, 2097, 2330, 2796, 2931, 3495, 3728, 3908, 4194, 4660, 4885, 5592, 5862, 6990, 7816, 8388, 8793, 9320, 9770, 10485, 11184, 11724, 13980, 14655, 15632, 16776, 17586, 18640, 19540, 20970, 23448, 27960, 29310, 33552, 35172, 39080, 41940, 43965, 46896, 55920, 58620, 70344, 78160, 83880, 87930, 117240, 140688, 167760, 175860, 227641, 234480, 351720, 455282, 682923, 703440, 910564, 1138205, 1365846, 1821128, 2048769, 2276410, 2731692, 3414615, 3642256, 4097538, 4552820, 5463384, 6829230, 8195076, 9105640, 10243845, 10926768, 13658460, 16390152, 18211280, 20487690, 27316920, 32780304, 40975380, 54633840, 81950760, 163901520]

約数ペア:

[(1, 163901520), (2, 81950760), (3, 54633840), (4, 40975380), (5, 32780304), (6, 27316920), (8, 20487690), (9, 18211280), (10, 16390152), (12, 13658460), (15, 10926768), (16, 10243845), (18, 9105640), (20, 8195076), (24, 6829230), (30, 5463384), (36, 4552820), (40, 4097538), (45, 3642256), (48, 3414615), (60, 2731692), (72, 2276410), (80, 2048769), (90, 1821128), (120, 1365846), (144, 1138205), (180, 910564), (233, 703440), (240, 682923), (360, 455282), (466, 351720), (699, 234480), (720, 227641), (932, 175860), (977, 167760), (1165, 140688), (1398, 117240), (1864, 87930), (1954, 83880), (2097, 78160), (2330, 70344), (2796, 58620), (2931, 55920), (3495, 46896), (3728, 43965), (3908, 41940), (4194, 39080), (4660, 35172), (4885, 33552), (5592, 29310), (5862, 27960), (6990, 23448), (7816, 20970), (8388, 19540), (8793, 18640), (9320, 17586), (9770, 16776), (10485, 15632), (11184, 14655), (11724, 13980)]