76530480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1339

約数の個数: 160

約数和(自身を含む): 269149440

約数和(自身を除く): 192618960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1291, 1482, 1520, 1560, 1976, 2280, 2470, 2582, 2964, 3120, 3705, 3873, 3952, 4560, 4940, 5164, 5928, 6455, 7410, 7746, 9880, 10328, 11856, 12910, 14820, 15492, 16783, 19365, 19760, 20656, 24529, 25820, 29640, 30984, 33566, 38730, 49058, 50349, 51640, 59280, 61968, 67132, 73587, 77460, 83915, 98116, 100698, 103280, 122645, 134264, 147174, 154920, 167830, 196232, 201396, 245290, 251745, 268528, 294348, 309840, 318877, 335660, 367935, 392464, 402792, 490580, 503490, 588696, 637754, 671320, 735870, 805584, 956631, 981160, 1006980, 1177392, 1275508, 1342640, 1471740, 1594385, 1913262, 1962320, 2013960, 2551016, 2943480, 3188770, 3826524, 4027920, 4783155, 5102032, 5886960, 6377540, 7653048, 9566310, 12755080, 15306096, 19132620, 25510160, 38265240, 76530480]

約数ペア:

[(1, 76530480), (2, 38265240), (3, 25510160), (4, 19132620), (5, 15306096), (6, 12755080), (8, 9566310), (10, 7653048), (12, 6377540), (13, 5886960), (15, 5102032), (16, 4783155), (19, 4027920), (20, 3826524), (24, 3188770), (26, 2943480), (30, 2551016), (38, 2013960), (39, 1962320), (40, 1913262), (48, 1594385), (52, 1471740), (57, 1342640), (60, 1275508), (65, 1177392), (76, 1006980), (78, 981160), (80, 956631), (95, 805584), (104, 735870), (114, 671320), (120, 637754), (130, 588696), (152, 503490), (156, 490580), (190, 402792), (195, 392464), (208, 367935), (228, 335660), (240, 318877), (247, 309840), (260, 294348), (285, 268528), (304, 251745), (312, 245290), (380, 201396), (390, 196232), (456, 167830), (494, 154920), (520, 147174), (570, 134264), (624, 122645), (741, 103280), (760, 100698), (780, 98116), (912, 83915), (988, 77460), (1040, 73587), (1140, 67132), (1235, 61968), (1291, 59280), (1482, 51640), (1520, 50349), (1560, 49058), (1976, 38730), (2280, 33566), (2470, 30984), (2582, 29640), (2964, 25820), (3120, 24529), (3705, 20656), (3873, 19760), (3952, 19365), (4560, 16783), (4940, 15492), (5164, 14820), (5928, 12910), (6455, 11856), (7410, 10328), (7746, 9880)]