169654920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 523635840

約数和(自身を除く): 353980920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 107, 120, 146, 181, 214, 219, 292, 321, 362, 365, 428, 438, 535, 543, 584, 642, 724, 730, 856, 876, 905, 1070, 1086, 1095, 1284, 1448, 1460, 1605, 1752, 1810, 2140, 2172, 2190, 2568, 2715, 2920, 3210, 3620, 4280, 4344, 4380, 5430, 6420, 7240, 7811, 8760, 10860, 12840, 13213, 15622, 19367, 21720, 23433, 26426, 31244, 38734, 39055, 39639, 46866, 52852, 58101, 62488, 66065, 77468, 78110, 79278, 93732, 96835, 105704, 116202, 117165, 132130, 154936, 156220, 158556, 187464, 193670, 198195, 232404, 234330, 264260, 290505, 312440, 317112, 387340, 396390, 464808, 468660, 528520, 581010, 774680, 792780, 937320, 1162020, 1413791, 1585560, 2324040, 2827582, 4241373, 5655164, 7068955, 8482746, 11310328, 14137910, 16965492, 21206865, 28275820, 33930984, 42413730, 56551640, 84827460, 169654920]

約数ペア:

[(1, 169654920), (2, 84827460), (3, 56551640), (4, 42413730), (5, 33930984), (6, 28275820), (8, 21206865), (10, 16965492), (12, 14137910), (15, 11310328), (20, 8482746), (24, 7068955), (30, 5655164), (40, 4241373), (60, 2827582), (73, 2324040), (107, 1585560), (120, 1413791), (146, 1162020), (181, 937320), (214, 792780), (219, 774680), (292, 581010), (321, 528520), (362, 468660), (365, 464808), (428, 396390), (438, 387340), (535, 317112), (543, 312440), (584, 290505), (642, 264260), (724, 234330), (730, 232404), (856, 198195), (876, 193670), (905, 187464), (1070, 158556), (1086, 156220), (1095, 154936), (1284, 132130), (1448, 117165), (1460, 116202), (1605, 105704), (1752, 96835), (1810, 93732), (2140, 79278), (2172, 78110), (2190, 77468), (2568, 66065), (2715, 62488), (2920, 58101), (3210, 52852), (3620, 46866), (4280, 39639), (4344, 39055), (4380, 38734), (5430, 31244), (6420, 26426), (7240, 23433), (7811, 21720), (8760, 19367), (10860, 15622), (12840, 13213)]