398450160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24061}}^1$

素因数の和:24103

約数の個数: 120

約数和(自身を含む): 1396365984

約数和(自身を除く): 997915824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 24061, 48122, 72183, 96244, 120305, 144366, 192488, 216549, 240610, 288732, 360915, 384976, 433098, 481220, 553403, 577464, 721830, 866196, 962440, 1082745, 1106806, 1154928, 1443660, 1660209, 1732392, 1924880, 2165490, 2213612, 2767015, 2887320, 3320418, 3464784, 4330980, 4427224, 4980627, 5534030, 5774640, 6640836, 8301045, 8661960, 8854448, 9961254, 11068060, 13281672, 16602090, 17323920, 19922508, 22136120, 24903135, 26563344, 33204180, 39845016, 44272240, 49806270, 66408360, 79690032, 99612540, 132816720, 199225080, 398450160]

約数ペア:

[(1, 398450160), (2, 199225080), (3, 132816720), (4, 99612540), (5, 79690032), (6, 66408360), (8, 49806270), (9, 44272240), (10, 39845016), (12, 33204180), (15, 26563344), (16, 24903135), (18, 22136120), (20, 19922508), (23, 17323920), (24, 16602090), (30, 13281672), (36, 11068060), (40, 9961254), (45, 8854448), (46, 8661960), (48, 8301045), (60, 6640836), (69, 5774640), (72, 5534030), (80, 4980627), (90, 4427224), (92, 4330980), (115, 3464784), (120, 3320418), (138, 2887320), (144, 2767015), (180, 2213612), (184, 2165490), (207, 1924880), (230, 1732392), (240, 1660209), (276, 1443660), (345, 1154928), (360, 1106806), (368, 1082745), (414, 962440), (460, 866196), (552, 721830), (690, 577464), (720, 553403), (828, 481220), (920, 433098), (1035, 384976), (1104, 360915), (1380, 288732), (1656, 240610), (1840, 216549), (2070, 192488), (2760, 144366), (3312, 120305), (4140, 96244), (5520, 72183), (8280, 48122), (16560, 24061)]