153654760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 261065240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 127, 140, 145, 149, 203, 232, 254, 280, 290, 298, 406, 508, 580, 596, 635, 745, 812, 889, 1015, 1016, 1043, 1160, 1192, 1270, 1490, 1624, 1778, 2030, 2086, 2540, 2980, 3556, 3683, 4060, 4172, 4321, 4445, 5080, 5215, 5960, 7112, 7366, 8120, 8344, 8642, 8890, 10430, 14732, 17284, 17780, 18415, 18923, 20860, 21605, 25781, 29464, 30247, 34568, 35560, 36830, 37846, 41720, 43210, 51562, 60494, 73660, 75692, 86420, 94615, 103124, 120988, 128905, 132461, 147320, 151235, 151384, 172840, 189230, 206248, 241976, 257810, 264922, 302470, 378460, 515620, 529844, 548767, 604940, 662305, 756920, 1031240, 1059688, 1097534, 1209880, 1324610, 2195068, 2649220, 2743835, 3841369, 4390136, 5298440, 5487670, 7682738, 10975340, 15365476, 19206845, 21950680, 30730952, 38413690, 76827380, 153654760]

約数ペア:

[(1, 153654760), (2, 76827380), (4, 38413690), (5, 30730952), (7, 21950680), (8, 19206845), (10, 15365476), (14, 10975340), (20, 7682738), (28, 5487670), (29, 5298440), (35, 4390136), (40, 3841369), (56, 2743835), (58, 2649220), (70, 2195068), (116, 1324610), (127, 1209880), (140, 1097534), (145, 1059688), (149, 1031240), (203, 756920), (232, 662305), (254, 604940), (280, 548767), (290, 529844), (298, 515620), (406, 378460), (508, 302470), (580, 264922), (596, 257810), (635, 241976), (745, 206248), (812, 189230), (889, 172840), (1015, 151384), (1016, 151235), (1043, 147320), (1160, 132461), (1192, 128905), (1270, 120988), (1490, 103124), (1624, 94615), (1778, 86420), (2030, 75692), (2086, 73660), (2540, 60494), (2980, 51562), (3556, 43210), (3683, 41720), (4060, 37846), (4172, 36830), (4321, 35560), (4445, 34568), (5080, 30247), (5215, 29464), (5960, 25781), (7112, 21605), (7366, 20860), (8120, 18923), (8344, 18415), (8642, 17780), (8890, 17284), (10430, 14732)]