245800560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2281}}^1$

素因数の和:2746

約数の個数: 80

約数和(自身を含む): 764013600

約数和(自身を除く): 518213040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 449, 898, 1347, 1796, 2245, 2281, 2694, 3592, 4490, 4562, 5388, 6735, 6843, 7184, 8980, 9124, 10776, 11405, 13470, 13686, 17960, 18248, 21552, 22810, 26940, 27372, 34215, 35920, 36496, 45620, 53880, 54744, 68430, 91240, 107760, 109488, 136860, 182480, 273720, 547440, 1024169, 2048338, 3072507, 4096676, 5120845, 6145014, 8193352, 10241690, 12290028, 15362535, 16386704, 20483380, 24580056, 30725070, 40966760, 49160112, 61450140, 81933520, 122900280, 245800560]

約数ペア:

[(1, 245800560), (2, 122900280), (3, 81933520), (4, 61450140), (5, 49160112), (6, 40966760), (8, 30725070), (10, 24580056), (12, 20483380), (15, 16386704), (16, 15362535), (20, 12290028), (24, 10241690), (30, 8193352), (40, 6145014), (48, 5120845), (60, 4096676), (80, 3072507), (120, 2048338), (240, 1024169), (449, 547440), (898, 273720), (1347, 182480), (1796, 136860), (2245, 109488), (2281, 107760), (2694, 91240), (3592, 68430), (4490, 54744), (4562, 53880), (5388, 45620), (6735, 36496), (6843, 35920), (7184, 34215), (8980, 27372), (9124, 26940), (10776, 22810), (11405, 21552), (13470, 18248), (13686, 17960)]