213788640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34261}}^1$

素因数の和:34292

約数の個数: 96

約数和(自身を含む): 725258016

約数和(自身を除く): 511469376

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 34261, 68522, 102783, 137044, 171305, 205566, 274088, 342610, 411132, 445393, 513915, 548176, 685220, 822264, 890786, 1027830, 1096352, 1336179, 1370440, 1644528, 1781572, 2055660, 2226965, 2672358, 2740880, 3289056, 3563144, 4111320, 4453930, 5344716, 5481760, 6680895, 7126288, 8222640, 8907860, 10689432, 13361790, 14252576, 16445280, 17815720, 21378864, 26723580, 35631440, 42757728, 53447160, 71262880, 106894320, 213788640]

約数ペア:

[(1, 213788640), (2, 106894320), (3, 71262880), (4, 53447160), (5, 42757728), (6, 35631440), (8, 26723580), (10, 21378864), (12, 17815720), (13, 16445280), (15, 14252576), (16, 13361790), (20, 10689432), (24, 8907860), (26, 8222640), (30, 7126288), (32, 6680895), (39, 5481760), (40, 5344716), (48, 4453930), (52, 4111320), (60, 3563144), (65, 3289056), (78, 2740880), (80, 2672358), (96, 2226965), (104, 2055660), (120, 1781572), (130, 1644528), (156, 1370440), (160, 1336179), (195, 1096352), (208, 1027830), (240, 890786), (260, 822264), (312, 685220), (390, 548176), (416, 513915), (480, 445393), (520, 411132), (624, 342610), (780, 274088), (1040, 205566), (1248, 171305), (1560, 137044), (2080, 102783), (3120, 68522), (6240, 34261)]