212159760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7823}}^1$

素因数の和:7952

約数の個数: 80

約数和(自身を含む): 663600384

約数和(自身を除く): 451440624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 7823, 9040, 13560, 15646, 23469, 27120, 31292, 39115, 46938, 62584, 78230, 93876, 117345, 125168, 156460, 187752, 234690, 312920, 375504, 469380, 625840, 883999, 938760, 1767998, 1877520, 2651997, 3535996, 4419995, 5303994, 7071992, 8839990, 10607988, 13259985, 14143984, 17679980, 21215976, 26519970, 35359960, 42431952, 53039940, 70719920, 106079880, 212159760]

約数ペア:

[(1, 212159760), (2, 106079880), (3, 70719920), (4, 53039940), (5, 42431952), (6, 35359960), (8, 26519970), (10, 21215976), (12, 17679980), (15, 14143984), (16, 13259985), (20, 10607988), (24, 8839990), (30, 7071992), (40, 5303994), (48, 4419995), (60, 3535996), (80, 2651997), (113, 1877520), (120, 1767998), (226, 938760), (240, 883999), (339, 625840), (452, 469380), (565, 375504), (678, 312920), (904, 234690), (1130, 187752), (1356, 156460), (1695, 125168), (1808, 117345), (2260, 93876), (2712, 78230), (3390, 62584), (4520, 46938), (5424, 39115), (6780, 31292), (7823, 27120), (9040, 23469), (13560, 15646)]