151778760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1789}}^1$

素因数の和:1911

約数の個数: 128

約数和(自身を含む): 525830400

約数和(自身を除く): 374051640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 1789, 2020, 2121, 2424, 2828, 3030, 3535, 3578, 4040, 4242, 5367, 5656, 6060, 7070, 7156, 8484, 8945, 10605, 10734, 12120, 12523, 14140, 14312, 16968, 17890, 21210, 21468, 25046, 26835, 28280, 35780, 37569, 42420, 42936, 50092, 53670, 62615, 71560, 75138, 84840, 100184, 107340, 125230, 150276, 180689, 187845, 214680, 250460, 300552, 361378, 375690, 500920, 542067, 722756, 751380, 903445, 1084134, 1264823, 1445512, 1502760, 1806890, 2168268, 2529646, 2710335, 3613780, 3794469, 4336536, 5059292, 5420670, 6324115, 7227560, 7588938, 10118584, 10841340, 12648230, 15177876, 18972345, 21682680, 25296460, 30355752, 37944690, 50592920, 75889380, 151778760]

約数ペア:

[(1, 151778760), (2, 75889380), (3, 50592920), (4, 37944690), (5, 30355752), (6, 25296460), (7, 21682680), (8, 18972345), (10, 15177876), (12, 12648230), (14, 10841340), (15, 10118584), (20, 7588938), (21, 7227560), (24, 6324115), (28, 5420670), (30, 5059292), (35, 4336536), (40, 3794469), (42, 3613780), (56, 2710335), (60, 2529646), (70, 2168268), (84, 1806890), (101, 1502760), (105, 1445512), (120, 1264823), (140, 1084134), (168, 903445), (202, 751380), (210, 722756), (280, 542067), (303, 500920), (404, 375690), (420, 361378), (505, 300552), (606, 250460), (707, 214680), (808, 187845), (840, 180689), (1010, 150276), (1212, 125230), (1414, 107340), (1515, 100184), (1789, 84840), (2020, 75138), (2121, 71560), (2424, 62615), (2828, 53670), (3030, 50092), (3535, 42936), (3578, 42420), (4040, 37569), (4242, 35780), (5367, 28280), (5656, 26835), (6060, 25046), (7070, 21468), (7156, 21210), (8484, 17890), (8945, 16968), (10605, 14312), (10734, 14140), (12120, 12523)]