201963840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16183}}^1$

素因数の和:16216

約数の個数: 112

約数和(自身を含む): 690603648

約数和(自身を除く): 488639808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16183, 32366, 48549, 64732, 80915, 97098, 129464, 161830, 194196, 210379, 242745, 258928, 323660, 388392, 420758, 485490, 517856, 631137, 647320, 776784, 841516, 970980, 1035712, 1051895, 1262274, 1294640, 1553568, 1683032, 1941960, 2103790, 2524548, 2589280, 3107136, 3155685, 3366064, 3883920, 4207580, 5049096, 5178560, 6311370, 6732128, 7767840, 8415160, 10098192, 12622740, 13464256, 15535680, 16830320, 20196384, 25245480, 33660640, 40392768, 50490960, 67321280, 100981920, 201963840]

約数ペア:

[(1, 201963840), (2, 100981920), (3, 67321280), (4, 50490960), (5, 40392768), (6, 33660640), (8, 25245480), (10, 20196384), (12, 16830320), (13, 15535680), (15, 13464256), (16, 12622740), (20, 10098192), (24, 8415160), (26, 7767840), (30, 6732128), (32, 6311370), (39, 5178560), (40, 5049096), (48, 4207580), (52, 3883920), (60, 3366064), (64, 3155685), (65, 3107136), (78, 2589280), (80, 2524548), (96, 2103790), (104, 1941960), (120, 1683032), (130, 1553568), (156, 1294640), (160, 1262274), (192, 1051895), (195, 1035712), (208, 970980), (240, 841516), (260, 776784), (312, 647320), (320, 631137), (390, 517856), (416, 485490), (480, 420758), (520, 388392), (624, 323660), (780, 258928), (832, 242745), (960, 210379), (1040, 194196), (1248, 161830), (1560, 129464), (2080, 97098), (2496, 80915), (3120, 64732), (4160, 48549), (6240, 32366), (12480, 16183)]