203721120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6151}}^1$

素因数の和:6195

約数の個数: 144

約数和(自身を含む): 725542272

約数和(自身を除く): 521821152

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, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6151, 6624, 8280, 11040, 12302, 16560, 18453, 24604, 30755, 33120, 36906, 49208, 55359, 61510, 73812, 92265, 98416, 110718, 123020, 141473, 147624, 184530, 196832, 221436, 246040, 276795, 282946, 295248, 369060, 424419, 442872, 492080, 553590, 565892, 590496, 707365, 738120, 848838, 885744, 984160, 1107180, 1131784, 1273257, 1414730, 1476240, 1697676, 1771488, 2122095, 2214360, 2263568, 2546514, 2829460, 2952480, 3395352, 4244190, 4428720, 4527136, 5093028, 5658920, 6366285, 6790704, 8488380, 8857440, 10186056, 11317840, 12732570, 13581408, 16976760, 20372112, 22635680, 25465140, 33953520, 40744224, 50930280, 67907040, 101860560, 203721120]

約数ペア:

[(1, 203721120), (2, 101860560), (3, 67907040), (4, 50930280), (5, 40744224), (6, 33953520), (8, 25465140), (9, 22635680), (10, 20372112), (12, 16976760), (15, 13581408), (16, 12732570), (18, 11317840), (20, 10186056), (23, 8857440), (24, 8488380), (30, 6790704), (32, 6366285), (36, 5658920), (40, 5093028), (45, 4527136), (46, 4428720), (48, 4244190), (60, 3395352), (69, 2952480), (72, 2829460), (80, 2546514), (90, 2263568), (92, 2214360), (96, 2122095), (115, 1771488), (120, 1697676), (138, 1476240), (144, 1414730), (160, 1273257), (180, 1131784), (184, 1107180), (207, 984160), (230, 885744), (240, 848838), (276, 738120), (288, 707365), (345, 590496), (360, 565892), (368, 553590), (414, 492080), (460, 442872), (480, 424419), (552, 369060), (690, 295248), (720, 282946), (736, 276795), (828, 246040), (920, 221436), (1035, 196832), (1104, 184530), (1380, 147624), (1440, 141473), (1656, 123020), (1840, 110718), (2070, 98416), (2208, 92265), (2760, 73812), (3312, 61510), (3680, 55359), (4140, 49208), (5520, 36906), (6151, 33120), (6624, 30755), (8280, 24604), (11040, 18453), (12302, 16560)]