155441160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 256

約数和(自身を含む): 613440000

約数和(自身を除く): 457998840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 709, 756, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1418, 1512, 1566, 1624, 1740, 1827, 1890, 2030, 2088, 2127, 2436, 2520, 2610, 2836, 3045, 3132, 3480, 3545, 3654, 3780, 3915, 4060, 4254, 4872, 4963, 5220, 5481, 5672, 6090, 6264, 6381, 7090, 7308, 7560, 7830, 8120, 8508, 9135, 9926, 10440, 10635, 10962, 12180, 12762, 14180, 14616, 14889, 15660, 17016, 18270, 19143, 19852, 20561, 21270, 21924, 24360, 24815, 25524, 27405, 28360, 29778, 31320, 31905, 36540, 38286, 39704, 41122, 42540, 43848, 44667, 49630, 51048, 54810, 59556, 61683, 63810, 73080, 74445, 76572, 82244, 85080, 89334, 95715, 99260, 102805, 109620, 119112, 123366, 127620, 134001, 143927, 148890, 153144, 164488, 178668, 185049, 191430, 198520, 205610, 219240, 223335, 246732, 255240, 268002, 287854, 297780, 308415, 357336, 370098, 382860, 411220, 431781, 446670, 493464, 536004, 555147, 575708, 595560, 616830, 670005, 719635, 740196, 765720, 822440, 863562, 893340, 925245, 1072008, 1110294, 1151416, 1233660, 1295343, 1340010, 1439270, 1480392, 1727124, 1786680, 1850490, 2158905, 2220588, 2467320, 2590686, 2680020, 2775735, 2878540, 3454248, 3700980, 3886029, 4317810, 4441176, 5181372, 5360040, 5551470, 5757080, 6476715, 7401960, 7772058, 8635620, 10362744, 11102940, 12953430, 15544116, 17271240, 19430145, 22205880, 25906860, 31088232, 38860290, 51813720, 77720580, 155441160]

約数ペア:

[(1, 155441160), (2, 77720580), (3, 51813720), (4, 38860290), (5, 31088232), (6, 25906860), (7, 22205880), (8, 19430145), (9, 17271240), (10, 15544116), (12, 12953430), (14, 11102940), (15, 10362744), (18, 8635620), (20, 7772058), (21, 7401960), (24, 6476715), (27, 5757080), (28, 5551470), (29, 5360040), (30, 5181372), (35, 4441176), (36, 4317810), (40, 3886029), (42, 3700980), (45, 3454248), (54, 2878540), (56, 2775735), (58, 2680020), (60, 2590686), (63, 2467320), (70, 2220588), (72, 2158905), (84, 1850490), (87, 1786680), (90, 1727124), (105, 1480392), (108, 1439270), (116, 1340010), (120, 1295343), (126, 1233660), (135, 1151416), (140, 1110294), (145, 1072008), (168, 925245), (174, 893340), (180, 863562), (189, 822440), (203, 765720), (210, 740196), (216, 719635), (232, 670005), (252, 616830), (261, 595560), (270, 575708), (280, 555147), (290, 536004), (315, 493464), (348, 446670), (360, 431781), (378, 411220), (406, 382860), (420, 370098), (435, 357336), (504, 308415), (522, 297780), (540, 287854), (580, 268002), (609, 255240), (630, 246732), (696, 223335), (709, 219240), (756, 205610), (783, 198520), (812, 191430), (840, 185049), (870, 178668), (945, 164488), (1015, 153144), (1044, 148890), (1080, 143927), (1160, 134001), (1218, 127620), (1260, 123366), (1305, 119112), (1418, 109620), (1512, 102805), (1566, 99260), (1624, 95715), (1740, 89334), (1827, 85080), (1890, 82244), (2030, 76572), (2088, 74445), (2127, 73080), (2436, 63810), (2520, 61683), (2610, 59556), (2836, 54810), (3045, 51048), (3132, 49630), (3480, 44667), (3545, 43848), (3654, 42540), (3780, 41122), (3915, 39704), (4060, 38286), (4254, 36540), (4872, 31905), (4963, 31320), (5220, 29778), (5481, 28360), (5672, 27405), (6090, 25524), (6264, 24815), (6381, 24360), (7090, 21924), (7308, 21270), (7560, 20561), (7830, 19852), (8120, 19143), (8508, 18270), (9135, 17016), (9926, 15660), (10440, 14889), (10635, 14616), (10962, 14180), (12180, 12762)]