147695240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 420249600

約数和(自身を除く): 272554360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 88, 110, 140, 154, 158, 220, 280, 308, 316, 385, 395, 440, 553, 607, 616, 632, 770, 790, 869, 1106, 1214, 1540, 1580, 1738, 2212, 2428, 2765, 3035, 3080, 3160, 3476, 4249, 4345, 4424, 4856, 5530, 6070, 6083, 6677, 6952, 8498, 8690, 11060, 12140, 12166, 13354, 16996, 17380, 21245, 22120, 24280, 24332, 26708, 30415, 33385, 33992, 34760, 42490, 46739, 47953, 48664, 53416, 60830, 66770, 84980, 93478, 95906, 121660, 133540, 169960, 186956, 191812, 233695, 239765, 243320, 267080, 335671, 373912, 383624, 467390, 479530, 527483, 671342, 934780, 959060, 1054966, 1342684, 1678355, 1869560, 1918120, 2109932, 2637415, 2685368, 3356710, 3692381, 4219864, 5274830, 6713420, 7384762, 10549660, 13426840, 14769524, 18461905, 21099320, 29539048, 36923810, 73847620, 147695240]

約数ペア:

[(1, 147695240), (2, 73847620), (4, 36923810), (5, 29539048), (7, 21099320), (8, 18461905), (10, 14769524), (11, 13426840), (14, 10549660), (20, 7384762), (22, 6713420), (28, 5274830), (35, 4219864), (40, 3692381), (44, 3356710), (55, 2685368), (56, 2637415), (70, 2109932), (77, 1918120), (79, 1869560), (88, 1678355), (110, 1342684), (140, 1054966), (154, 959060), (158, 934780), (220, 671342), (280, 527483), (308, 479530), (316, 467390), (385, 383624), (395, 373912), (440, 335671), (553, 267080), (607, 243320), (616, 239765), (632, 233695), (770, 191812), (790, 186956), (869, 169960), (1106, 133540), (1214, 121660), (1540, 95906), (1580, 93478), (1738, 84980), (2212, 66770), (2428, 60830), (2765, 53416), (3035, 48664), (3080, 47953), (3160, 46739), (3476, 42490), (4249, 34760), (4345, 33992), (4424, 33385), (4856, 30415), (5530, 26708), (6070, 24332), (6083, 24280), (6677, 22120), (6952, 21245), (8498, 17380), (8690, 16996), (11060, 13354), (12140, 12166)]