102297720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 353111040

約数和(自身を除く): 250813320

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, 105, 120, 140, 168, 193, 210, 280, 386, 420, 579, 631, 772, 840, 965, 1158, 1262, 1351, 1544, 1893, 1930, 2316, 2524, 2702, 2895, 3155, 3786, 3860, 4053, 4417, 4632, 5048, 5404, 5790, 6310, 6755, 7572, 7720, 8106, 8834, 9465, 10808, 11580, 12620, 13251, 13510, 15144, 16212, 17668, 18930, 20265, 22085, 23160, 25240, 26502, 27020, 32424, 35336, 37860, 40530, 44170, 53004, 54040, 66255, 75720, 81060, 88340, 106008, 121783, 132510, 162120, 176680, 243566, 265020, 365349, 487132, 530040, 608915, 730698, 852481, 974264, 1217830, 1461396, 1704962, 1826745, 2435660, 2557443, 2922792, 3409924, 3653490, 4262405, 4871320, 5114886, 6819848, 7306980, 8524810, 10229772, 12787215, 14613960, 17049620, 20459544, 25574430, 34099240, 51148860, 102297720]

約数ペア:

[(1, 102297720), (2, 51148860), (3, 34099240), (4, 25574430), (5, 20459544), (6, 17049620), (7, 14613960), (8, 12787215), (10, 10229772), (12, 8524810), (14, 7306980), (15, 6819848), (20, 5114886), (21, 4871320), (24, 4262405), (28, 3653490), (30, 3409924), (35, 2922792), (40, 2557443), (42, 2435660), (56, 1826745), (60, 1704962), (70, 1461396), (84, 1217830), (105, 974264), (120, 852481), (140, 730698), (168, 608915), (193, 530040), (210, 487132), (280, 365349), (386, 265020), (420, 243566), (579, 176680), (631, 162120), (772, 132510), (840, 121783), (965, 106008), (1158, 88340), (1262, 81060), (1351, 75720), (1544, 66255), (1893, 54040), (1930, 53004), (2316, 44170), (2524, 40530), (2702, 37860), (2895, 35336), (3155, 32424), (3786, 27020), (3860, 26502), (4053, 25240), (4417, 23160), (4632, 22085), (5048, 20265), (5404, 18930), (5790, 17668), (6310, 16212), (6755, 15144), (7572, 13510), (7720, 13251), (8106, 12620), (8834, 11580), (9465, 10808)]