156532440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 483356160

約数和(自身を除く): 326823720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 107, 120, 146, 167, 214, 219, 292, 321, 334, 365, 428, 438, 501, 535, 584, 642, 668, 730, 835, 856, 876, 1002, 1070, 1095, 1284, 1336, 1460, 1605, 1670, 1752, 2004, 2140, 2190, 2505, 2568, 2920, 3210, 3340, 4008, 4280, 4380, 5010, 6420, 6680, 7811, 8760, 10020, 12191, 12840, 15622, 17869, 20040, 23433, 24382, 31244, 35738, 36573, 39055, 46866, 48764, 53607, 60955, 62488, 71476, 73146, 78110, 89345, 93732, 97528, 107214, 117165, 121910, 142952, 146292, 156220, 178690, 182865, 187464, 214428, 234330, 243820, 268035, 292584, 312440, 357380, 365730, 428856, 468660, 487640, 536070, 714760, 731460, 937320, 1072140, 1304437, 1462920, 2144280, 2608874, 3913311, 5217748, 6522185, 7826622, 10435496, 13044370, 15653244, 19566555, 26088740, 31306488, 39133110, 52177480, 78266220, 156532440]

約数ペア:

[(1, 156532440), (2, 78266220), (3, 52177480), (4, 39133110), (5, 31306488), (6, 26088740), (8, 19566555), (10, 15653244), (12, 13044370), (15, 10435496), (20, 7826622), (24, 6522185), (30, 5217748), (40, 3913311), (60, 2608874), (73, 2144280), (107, 1462920), (120, 1304437), (146, 1072140), (167, 937320), (214, 731460), (219, 714760), (292, 536070), (321, 487640), (334, 468660), (365, 428856), (428, 365730), (438, 357380), (501, 312440), (535, 292584), (584, 268035), (642, 243820), (668, 234330), (730, 214428), (835, 187464), (856, 182865), (876, 178690), (1002, 156220), (1070, 146292), (1095, 142952), (1284, 121910), (1336, 117165), (1460, 107214), (1605, 97528), (1670, 93732), (1752, 89345), (2004, 78110), (2140, 73146), (2190, 71476), (2505, 62488), (2568, 60955), (2920, 53607), (3210, 48764), (3340, 46866), (4008, 39055), (4280, 36573), (4380, 35738), (5010, 31244), (6420, 24382), (6680, 23433), (7811, 20040), (8760, 17869), (10020, 15622), (12191, 12840)]