164182480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2423}}^1$

素因数の和:2465

約数の個数: 120

約数和(自身を含む): 479719296

約数和(自身を除く): 315536816

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 2423, 3080, 3388, 4235, 4840, 4846, 6160, 6776, 8470, 9680, 9692, 12115, 13552, 16940, 16961, 19384, 24230, 26653, 33880, 33922, 38768, 48460, 53306, 67760, 67844, 84805, 96920, 106612, 133265, 135688, 169610, 186571, 193840, 213224, 266530, 271376, 293183, 339220, 373142, 426448, 533060, 586366, 678440, 746284, 932855, 1066120, 1172732, 1356880, 1465915, 1492568, 1865710, 2052281, 2132240, 2345464, 2931830, 2985136, 3731420, 4104562, 4690928, 5863660, 7462840, 8209124, 10261405, 11727320, 14925680, 16418248, 20522810, 23454640, 32836496, 41045620, 82091240, 164182480]

約数ペア:

[(1, 164182480), (2, 82091240), (4, 41045620), (5, 32836496), (7, 23454640), (8, 20522810), (10, 16418248), (11, 14925680), (14, 11727320), (16, 10261405), (20, 8209124), (22, 7462840), (28, 5863660), (35, 4690928), (40, 4104562), (44, 3731420), (55, 2985136), (56, 2931830), (70, 2345464), (77, 2132240), (80, 2052281), (88, 1865710), (110, 1492568), (112, 1465915), (121, 1356880), (140, 1172732), (154, 1066120), (176, 932855), (220, 746284), (242, 678440), (280, 586366), (308, 533060), (385, 426448), (440, 373142), (484, 339220), (560, 293183), (605, 271376), (616, 266530), (770, 213224), (847, 193840), (880, 186571), (968, 169610), (1210, 135688), (1232, 133265), (1540, 106612), (1694, 96920), (1936, 84805), (2420, 67844), (2423, 67760), (3080, 53306), (3388, 48460), (4235, 38768), (4840, 33922), (4846, 33880), (6160, 26653), (6776, 24230), (8470, 19384), (9680, 16961), (9692, 16940), (12115, 13552)]