220296300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4608

約数の個数: 144

約数和(自身を含む): 760284672

約数和(自身を除く): 539988372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1610, 1725, 1932, 2100, 2300, 2415, 3220, 3450, 4025, 4561, 4830, 6900, 8050, 9122, 9660, 12075, 13683, 16100, 18244, 22805, 24150, 27366, 31927, 45610, 48300, 54732, 63854, 68415, 91220, 95781, 104903, 114025, 127708, 136830, 159635, 191562, 209806, 228050, 273660, 314709, 319270, 342075, 383124, 419612, 456100, 478905, 524515, 629418, 638540, 684150, 734321, 798175, 957810, 1049030, 1258836, 1368300, 1468642, 1573545, 1596350, 1915620, 2098060, 2202963, 2394525, 2622575, 2937284, 3147090, 3192700, 3671605, 4405926, 4789050, 5245150, 6294180, 7343210, 7867725, 8811852, 9578100, 10490300, 11014815, 14686420, 15735450, 18358025, 22029630, 31470900, 36716050, 44059260, 55074075, 73432100, 110148150, 220296300]

約数ペア:

[(1, 220296300), (2, 110148150), (3, 73432100), (4, 55074075), (5, 44059260), (6, 36716050), (7, 31470900), (10, 22029630), (12, 18358025), (14, 15735450), (15, 14686420), (20, 11014815), (21, 10490300), (23, 9578100), (25, 8811852), (28, 7867725), (30, 7343210), (35, 6294180), (42, 5245150), (46, 4789050), (50, 4405926), (60, 3671605), (69, 3192700), (70, 3147090), (75, 2937284), (84, 2622575), (92, 2394525), (100, 2202963), (105, 2098060), (115, 1915620), (138, 1596350), (140, 1573545), (150, 1468642), (161, 1368300), (175, 1258836), (210, 1049030), (230, 957810), (276, 798175), (300, 734321), (322, 684150), (345, 638540), (350, 629418), (420, 524515), (460, 478905), (483, 456100), (525, 419612), (575, 383124), (644, 342075), (690, 319270), (700, 314709), (805, 273660), (966, 228050), (1050, 209806), (1150, 191562), (1380, 159635), (1610, 136830), (1725, 127708), (1932, 114025), (2100, 104903), (2300, 95781), (2415, 91220), (3220, 68415), (3450, 63854), (4025, 54732), (4561, 48300), (4830, 45610), (6900, 31927), (8050, 27366), (9122, 24150), (9660, 22805), (12075, 18244), (13683, 16100)]