122568160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 343471968

約数和(自身を除く): 220903808

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 352, 416, 440, 484, 487, 520, 572, 605, 715, 880, 968, 974, 1040, 1144, 1210, 1430, 1573, 1760, 1936, 1948, 2080, 2288, 2420, 2435, 2860, 3146, 3872, 3896, 4576, 4840, 4870, 5357, 5720, 6292, 6331, 7792, 7865, 9680, 9740, 10714, 11440, 12584, 12662, 15584, 15730, 19360, 19480, 21428, 22880, 25168, 25324, 26785, 31460, 31655, 38960, 42856, 50336, 50648, 53570, 58927, 62920, 63310, 69641, 77920, 85712, 101296, 107140, 117854, 125840, 126620, 139282, 171424, 202592, 214280, 235708, 251680, 253240, 278564, 294635, 348205, 428560, 471416, 506480, 557128, 589270, 696410, 766051, 857120, 942832, 1012960, 1114256, 1178540, 1392820, 1532102, 1885664, 2228512, 2357080, 2785640, 3064204, 3830255, 4714160, 5571280, 6128408, 7660510, 9428320, 11142560, 12256816, 15321020, 24513632, 30642040, 61284080, 122568160]

約数ペア:

[(1, 122568160), (2, 61284080), (4, 30642040), (5, 24513632), (8, 15321020), (10, 12256816), (11, 11142560), (13, 9428320), (16, 7660510), (20, 6128408), (22, 5571280), (26, 4714160), (32, 3830255), (40, 3064204), (44, 2785640), (52, 2357080), (55, 2228512), (65, 1885664), (80, 1532102), (88, 1392820), (104, 1178540), (110, 1114256), (121, 1012960), (130, 942832), (143, 857120), (160, 766051), (176, 696410), (208, 589270), (220, 557128), (242, 506480), (260, 471416), (286, 428560), (352, 348205), (416, 294635), (440, 278564), (484, 253240), (487, 251680), (520, 235708), (572, 214280), (605, 202592), (715, 171424), (880, 139282), (968, 126620), (974, 125840), (1040, 117854), (1144, 107140), (1210, 101296), (1430, 85712), (1573, 77920), (1760, 69641), (1936, 63310), (1948, 62920), (2080, 58927), (2288, 53570), (2420, 50648), (2435, 50336), (2860, 42856), (3146, 38960), (3872, 31655), (3896, 31460), (4576, 26785), (4840, 25324), (4870, 25168), (5357, 22880), (5720, 21428), (6292, 19480), (6331, 19360), (7792, 15730), (7865, 15584), (9680, 12662), (9740, 12584), (10714, 11440)]