163078560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 559901160

約数和(自身を除く): 396822600

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 421, 480, 538, 720, 807, 842, 1076, 1263, 1345, 1440, 1614, 1684, 2105, 2152, 2421, 2526, 2690, 3228, 3368, 3789, 4035, 4210, 4304, 4842, 5052, 5380, 6315, 6456, 6736, 7578, 8070, 8420, 8608, 9684, 10104, 10760, 12105, 12630, 12912, 13472, 15156, 16140, 16840, 18945, 19368, 20208, 21520, 24210, 25260, 25824, 30312, 32280, 33680, 37890, 38736, 40416, 43040, 48420, 50520, 60624, 64560, 67360, 75780, 77472, 96840, 101040, 113249, 121248, 129120, 151560, 193680, 202080, 226498, 303120, 339747, 387360, 452996, 566245, 606240, 679494, 905992, 1019241, 1132490, 1358988, 1698735, 1811984, 2038482, 2264980, 2717976, 3397470, 3623968, 4076964, 4529960, 5096205, 5435952, 6794940, 8153928, 9059920, 10192410, 10871904, 13589880, 16307856, 18119840, 20384820, 27179760, 32615712, 40769640, 54359520, 81539280, 163078560]

約数ペア:

[(1, 163078560), (2, 81539280), (3, 54359520), (4, 40769640), (5, 32615712), (6, 27179760), (8, 20384820), (9, 18119840), (10, 16307856), (12, 13589880), (15, 10871904), (16, 10192410), (18, 9059920), (20, 8153928), (24, 6794940), (30, 5435952), (32, 5096205), (36, 4529960), (40, 4076964), (45, 3623968), (48, 3397470), (60, 2717976), (72, 2264980), (80, 2038482), (90, 1811984), (96, 1698735), (120, 1358988), (144, 1132490), (160, 1019241), (180, 905992), (240, 679494), (269, 606240), (288, 566245), (360, 452996), (421, 387360), (480, 339747), (538, 303120), (720, 226498), (807, 202080), (842, 193680), (1076, 151560), (1263, 129120), (1345, 121248), (1440, 113249), (1614, 101040), (1684, 96840), (2105, 77472), (2152, 75780), (2421, 67360), (2526, 64560), (2690, 60624), (3228, 50520), (3368, 48420), (3789, 43040), (4035, 40416), (4210, 38736), (4304, 37890), (4842, 33680), (5052, 32280), (5380, 30312), (6315, 25824), (6456, 25260), (6736, 24210), (7578, 21520), (8070, 20208), (8420, 19368), (8608, 18945), (9684, 16840), (10104, 16140), (10760, 15156), (12105, 13472), (12630, 12912)]