201232560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9421}}^1$

素因数の和:9526

約数の個数: 80

約数和(自身を含む): 630897120

約数和(自身を除く): 429664560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 9421, 10680, 18842, 21360, 28263, 37684, 47105, 56526, 75368, 94210, 113052, 141315, 150736, 188420, 226104, 282630, 376840, 452208, 565260, 753680, 838469, 1130520, 1676938, 2261040, 2515407, 3353876, 4192345, 5030814, 6707752, 8384690, 10061628, 12577035, 13415504, 16769380, 20123256, 25154070, 33538760, 40246512, 50308140, 67077520, 100616280, 201232560]

約数ペア:

[(1, 201232560), (2, 100616280), (3, 67077520), (4, 50308140), (5, 40246512), (6, 33538760), (8, 25154070), (10, 20123256), (12, 16769380), (15, 13415504), (16, 12577035), (20, 10061628), (24, 8384690), (30, 6707752), (40, 5030814), (48, 4192345), (60, 3353876), (80, 2515407), (89, 2261040), (120, 1676938), (178, 1130520), (240, 838469), (267, 753680), (356, 565260), (445, 452208), (534, 376840), (712, 282630), (890, 226104), (1068, 188420), (1335, 150736), (1424, 141315), (1780, 113052), (2136, 94210), (2670, 75368), (3560, 56526), (4272, 47105), (5340, 37684), (7120, 28263), (9421, 21360), (10680, 18842)]