156987360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2659}}^1$

素因数の和:2721

約数の個数: 144

約数和(自身を含む): 548992080

約数和(自身を除く): 392004720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2659, 2952, 3280, 3690, 3936, 4920, 5318, 5904, 6560, 7380, 7977, 9840, 10636, 11808, 13295, 14760, 15954, 19680, 21272, 23931, 26590, 29520, 31908, 39885, 42544, 47862, 53180, 59040, 63816, 79770, 85088, 95724, 106360, 109019, 119655, 127632, 159540, 191448, 212720, 218038, 239310, 255264, 319080, 327057, 382896, 425440, 436076, 478620, 545095, 638160, 654114, 765792, 872152, 957240, 981171, 1090190, 1276320, 1308228, 1635285, 1744304, 1914480, 1962342, 2180380, 2616456, 3270570, 3488608, 3828960, 3924684, 4360760, 4905855, 5232912, 6541140, 7849368, 8721520, 9811710, 10465824, 13082280, 15698736, 17443040, 19623420, 26164560, 31397472, 39246840, 52329120, 78493680, 156987360]

約数ペア:

[(1, 156987360), (2, 78493680), (3, 52329120), (4, 39246840), (5, 31397472), (6, 26164560), (8, 19623420), (9, 17443040), (10, 15698736), (12, 13082280), (15, 10465824), (16, 9811710), (18, 8721520), (20, 7849368), (24, 6541140), (30, 5232912), (32, 4905855), (36, 4360760), (40, 3924684), (41, 3828960), (45, 3488608), (48, 3270570), (60, 2616456), (72, 2180380), (80, 1962342), (82, 1914480), (90, 1744304), (96, 1635285), (120, 1308228), (123, 1276320), (144, 1090190), (160, 981171), (164, 957240), (180, 872152), (205, 765792), (240, 654114), (246, 638160), (288, 545095), (328, 478620), (360, 436076), (369, 425440), (410, 382896), (480, 327057), (492, 319080), (615, 255264), (656, 239310), (720, 218038), (738, 212720), (820, 191448), (984, 159540), (1230, 127632), (1312, 119655), (1440, 109019), (1476, 106360), (1640, 95724), (1845, 85088), (1968, 79770), (2460, 63816), (2659, 59040), (2952, 53180), (3280, 47862), (3690, 42544), (3936, 39885), (4920, 31908), (5318, 29520), (5904, 26590), (6560, 23931), (7380, 21272), (7977, 19680), (9840, 15954), (10636, 14760), (11808, 13295)]