154969920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7687}}^1$

素因数の和:7717

約数の個数: 168

約数和(自身を含む): 609258624

約数和(自身を除く): 454288704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7687, 10080, 15374, 20160, 23061, 30748, 38435, 46122, 53809, 61496, 69183, 76870, 92244, 107618, 115305, 122992, 138366, 153740, 161427, 184488, 215236, 230610, 245984, 269045, 276732, 307480, 322854, 345915, 368976, 430472, 461220, 484281, 491968, 538090, 553464, 614960, 645708, 691830, 737952, 807135, 860944, 922440, 968562, 1076180, 1106928, 1229920, 1291416, 1383660, 1475904, 1614270, 1721888, 1844880, 1937124, 2152360, 2213856, 2421405, 2459840, 2582832, 2767320, 3228540, 3443776, 3689760, 3874248, 4304720, 4427712, 4842810, 5165664, 5534640, 6457080, 7379520, 7748496, 8609440, 9685620, 10331328, 11069280, 12914160, 15496992, 17218880, 19371240, 22138560, 25828320, 30993984, 38742480, 51656640, 77484960, 154969920]

約数ペア:

[(1, 154969920), (2, 77484960), (3, 51656640), (4, 38742480), (5, 30993984), (6, 25828320), (7, 22138560), (8, 19371240), (9, 17218880), (10, 15496992), (12, 12914160), (14, 11069280), (15, 10331328), (16, 9685620), (18, 8609440), (20, 7748496), (21, 7379520), (24, 6457080), (28, 5534640), (30, 5165664), (32, 4842810), (35, 4427712), (36, 4304720), (40, 3874248), (42, 3689760), (45, 3443776), (48, 3228540), (56, 2767320), (60, 2582832), (63, 2459840), (64, 2421405), (70, 2213856), (72, 2152360), (80, 1937124), (84, 1844880), (90, 1721888), (96, 1614270), (105, 1475904), (112, 1383660), (120, 1291416), (126, 1229920), (140, 1106928), (144, 1076180), (160, 968562), (168, 922440), (180, 860944), (192, 807135), (210, 737952), (224, 691830), (240, 645708), (252, 614960), (280, 553464), (288, 538090), (315, 491968), (320, 484281), (336, 461220), (360, 430472), (420, 368976), (448, 345915), (480, 322854), (504, 307480), (560, 276732), (576, 269045), (630, 245984), (672, 230610), (720, 215236), (840, 184488), (960, 161427), (1008, 153740), (1120, 138366), (1260, 122992), (1344, 115305), (1440, 107618), (1680, 92244), (2016, 76870), (2240, 69183), (2520, 61496), (2880, 53809), (3360, 46122), (4032, 38435), (5040, 30748), (6720, 23061), (7687, 20160), (10080, 15374)]