161183680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1602

約数の個数: 112

約数和(自身を含む): 448275456

約数和(自身を除く): 287091776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1531, 1645, 1880, 2240, 2632, 3008, 3062, 3290, 3760, 5264, 6124, 6580, 7520, 7655, 10528, 10717, 12248, 13160, 15040, 15310, 21056, 21434, 24496, 26320, 30620, 42868, 48992, 52640, 53585, 61240, 71957, 85736, 97984, 105280, 107170, 122480, 143914, 171472, 214340, 244960, 287828, 342944, 359785, 428680, 489920, 503699, 575656, 685888, 719570, 857360, 1007398, 1151312, 1439140, 1714720, 2014796, 2302624, 2518495, 2878280, 3429440, 4029592, 4605248, 5036990, 5756560, 8059184, 10073980, 11513120, 16118368, 20147960, 23026240, 32236736, 40295920, 80591840, 161183680]

約数ペア:

[(1, 161183680), (2, 80591840), (4, 40295920), (5, 32236736), (7, 23026240), (8, 20147960), (10, 16118368), (14, 11513120), (16, 10073980), (20, 8059184), (28, 5756560), (32, 5036990), (35, 4605248), (40, 4029592), (47, 3429440), (56, 2878280), (64, 2518495), (70, 2302624), (80, 2014796), (94, 1714720), (112, 1439140), (140, 1151312), (160, 1007398), (188, 857360), (224, 719570), (235, 685888), (280, 575656), (320, 503699), (329, 489920), (376, 428680), (448, 359785), (470, 342944), (560, 287828), (658, 244960), (752, 214340), (940, 171472), (1120, 143914), (1316, 122480), (1504, 107170), (1531, 105280), (1645, 97984), (1880, 85736), (2240, 71957), (2632, 61240), (3008, 53585), (3062, 52640), (3290, 48992), (3760, 42868), (5264, 30620), (6124, 26320), (6580, 24496), (7520, 21434), (7655, 21056), (10528, 15310), (10717, 15040), (12248, 13160)]