38121120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 144

約数和(自身を含む): 135862272

約数和(自身を除く): 97741152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1151, 1380, 1440, 1656, 1840, 2070, 2208, 2302, 2760, 3312, 3453, 3680, 4140, 4604, 5520, 5755, 6624, 6906, 8280, 9208, 10359, 11040, 11510, 13812, 16560, 17265, 18416, 20718, 23020, 26473, 27624, 33120, 34530, 36832, 41436, 46040, 51795, 52946, 55248, 69060, 79419, 82872, 92080, 103590, 105892, 110496, 132365, 138120, 158838, 165744, 184160, 207180, 211784, 238257, 264730, 276240, 317676, 331488, 397095, 414360, 423568, 476514, 529460, 552480, 635352, 794190, 828720, 847136, 953028, 1058920, 1191285, 1270704, 1588380, 1657440, 1906056, 2117840, 2382570, 2541408, 3176760, 3812112, 4235680, 4765140, 6353520, 7624224, 9530280, 12707040, 19060560, 38121120]

約数ペア:

[(1, 38121120), (2, 19060560), (3, 12707040), (4, 9530280), (5, 7624224), (6, 6353520), (8, 4765140), (9, 4235680), (10, 3812112), (12, 3176760), (15, 2541408), (16, 2382570), (18, 2117840), (20, 1906056), (23, 1657440), (24, 1588380), (30, 1270704), (32, 1191285), (36, 1058920), (40, 953028), (45, 847136), (46, 828720), (48, 794190), (60, 635352), (69, 552480), (72, 529460), (80, 476514), (90, 423568), (92, 414360), (96, 397095), (115, 331488), (120, 317676), (138, 276240), (144, 264730), (160, 238257), (180, 211784), (184, 207180), (207, 184160), (230, 165744), (240, 158838), (276, 138120), (288, 132365), (345, 110496), (360, 105892), (368, 103590), (414, 92080), (460, 82872), (480, 79419), (552, 69060), (690, 55248), (720, 52946), (736, 51795), (828, 46040), (920, 41436), (1035, 36832), (1104, 34530), (1151, 33120), (1380, 27624), (1440, 26473), (1656, 23020), (1840, 20718), (2070, 18416), (2208, 17265), (2302, 16560), (2760, 13812), (3312, 11510), (3453, 11040), (3680, 10359), (4140, 9208), (4604, 8280), (5520, 6906), (5755, 6624)]