308662560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3111

約数の個数: 144

約数和(自身を含む): 1068500160

約数和(自身を除く): 759837600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3019, 3195, 3408, 4260, 5112, 5680, 6038, 6390, 6816, 8520, 9057, 10224, 11360, 12076, 12780, 15095, 17040, 18114, 20448, 24152, 25560, 27171, 30190, 34080, 36228, 45285, 48304, 51120, 54342, 60380, 72456, 90570, 96608, 102240, 108684, 120760, 135855, 144912, 181140, 214349, 217368, 241520, 271710, 289824, 362280, 428698, 434736, 483040, 543420, 643047, 724560, 857396, 869472, 1071745, 1086840, 1286094, 1449120, 1714792, 1929141, 2143490, 2173680, 2572188, 3215235, 3429584, 3858282, 4286980, 4347360, 5144376, 6430470, 6859168, 7716564, 8573960, 9645705, 10288752, 12860940, 15433128, 17147920, 19291410, 20577504, 25721880, 30866256, 34295840, 38582820, 51443760, 61732512, 77165640, 102887520, 154331280, 308662560]

約数ペア:

[(1, 308662560), (2, 154331280), (3, 102887520), (4, 77165640), (5, 61732512), (6, 51443760), (8, 38582820), (9, 34295840), (10, 30866256), (12, 25721880), (15, 20577504), (16, 19291410), (18, 17147920), (20, 15433128), (24, 12860940), (30, 10288752), (32, 9645705), (36, 8573960), (40, 7716564), (45, 6859168), (48, 6430470), (60, 5144376), (71, 4347360), (72, 4286980), (80, 3858282), (90, 3429584), (96, 3215235), (120, 2572188), (142, 2173680), (144, 2143490), (160, 1929141), (180, 1714792), (213, 1449120), (240, 1286094), (284, 1086840), (288, 1071745), (355, 869472), (360, 857396), (426, 724560), (480, 643047), (568, 543420), (639, 483040), (710, 434736), (720, 428698), (852, 362280), (1065, 289824), (1136, 271710), (1278, 241520), (1420, 217368), (1440, 214349), (1704, 181140), (2130, 144912), (2272, 135855), (2556, 120760), (2840, 108684), (3019, 102240), (3195, 96608), (3408, 90570), (4260, 72456), (5112, 60380), (5680, 54342), (6038, 51120), (6390, 48304), (6816, 45285), (8520, 36228), (9057, 34080), (10224, 30190), (11360, 27171), (12076, 25560), (12780, 24152), (15095, 20448), (17040, 18114)]