201979440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7228

約数の個数: 160

約数和(自身を含む): 749327040

約数和(自身を除く): 547347600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7193, 9360, 14040, 14386, 21579, 28080, 28772, 35965, 43158, 57544, 64737, 71930, 86316, 93509, 107895, 115088, 129474, 143860, 172632, 187018, 194211, 215790, 258948, 280527, 287720, 323685, 345264, 374036, 388422, 431580, 467545, 517896, 561054, 575440, 647370, 748072, 776844, 841581, 863160, 935090, 971055, 1035792, 1122108, 1294740, 1402635, 1496144, 1553688, 1683162, 1726320, 1870180, 1942110, 2244216, 2524743, 2589480, 2805270, 3107376, 3366324, 3740360, 3884220, 4207905, 4488432, 5049486, 5178960, 5610540, 6732648, 7480720, 7768440, 8415810, 10098972, 11221080, 12623715, 13465296, 15536880, 16831620, 20197944, 22442160, 25247430, 33663240, 40395888, 50494860, 67326480, 100989720, 201979440]

約数ペア:

[(1, 201979440), (2, 100989720), (3, 67326480), (4, 50494860), (5, 40395888), (6, 33663240), (8, 25247430), (9, 22442160), (10, 20197944), (12, 16831620), (13, 15536880), (15, 13465296), (16, 12623715), (18, 11221080), (20, 10098972), (24, 8415810), (26, 7768440), (27, 7480720), (30, 6732648), (36, 5610540), (39, 5178960), (40, 5049486), (45, 4488432), (48, 4207905), (52, 3884220), (54, 3740360), (60, 3366324), (65, 3107376), (72, 2805270), (78, 2589480), (80, 2524743), (90, 2244216), (104, 1942110), (108, 1870180), (117, 1726320), (120, 1683162), (130, 1553688), (135, 1496144), (144, 1402635), (156, 1294740), (180, 1122108), (195, 1035792), (208, 971055), (216, 935090), (234, 863160), (240, 841581), (260, 776844), (270, 748072), (312, 647370), (351, 575440), (360, 561054), (390, 517896), (432, 467545), (468, 431580), (520, 388422), (540, 374036), (585, 345264), (624, 323685), (702, 287720), (720, 280527), (780, 258948), (936, 215790), (1040, 194211), (1080, 187018), (1170, 172632), (1404, 143860), (1560, 129474), (1755, 115088), (1872, 107895), (2160, 93509), (2340, 86316), (2808, 71930), (3120, 64737), (3510, 57544), (4680, 43158), (5616, 35965), (7020, 28772), (7193, 28080), (9360, 21579), (14040, 14386)]