222950760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 700738560

約数和(自身を除く): 477787800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 821, 876, 930, 1095, 1240, 1460, 1642, 1752, 1860, 2190, 2263, 2463, 2920, 3284, 3720, 4105, 4380, 4526, 4926, 6568, 6789, 8210, 8760, 9052, 9852, 11315, 12315, 13578, 16420, 18104, 19704, 22630, 24630, 25451, 27156, 32840, 33945, 45260, 49260, 50902, 54312, 59933, 67890, 76353, 90520, 98520, 101804, 119866, 127255, 135780, 152706, 179799, 203608, 239732, 254510, 271560, 299665, 305412, 359598, 381765, 479464, 509020, 599330, 610824, 719196, 763530, 898995, 1018040, 1198660, 1438392, 1527060, 1797990, 1857923, 2397320, 3054120, 3595980, 3715846, 5573769, 7191960, 7431692, 9289615, 11147538, 14863384, 18579230, 22295076, 27868845, 37158460, 44590152, 55737690, 74316920, 111475380, 222950760]

約数ペア:

[(1, 222950760), (2, 111475380), (3, 74316920), (4, 55737690), (5, 44590152), (6, 37158460), (8, 27868845), (10, 22295076), (12, 18579230), (15, 14863384), (20, 11147538), (24, 9289615), (30, 7431692), (31, 7191960), (40, 5573769), (60, 3715846), (62, 3595980), (73, 3054120), (93, 2397320), (120, 1857923), (124, 1797990), (146, 1527060), (155, 1438392), (186, 1198660), (219, 1018040), (248, 898995), (292, 763530), (310, 719196), (365, 610824), (372, 599330), (438, 509020), (465, 479464), (584, 381765), (620, 359598), (730, 305412), (744, 299665), (821, 271560), (876, 254510), (930, 239732), (1095, 203608), (1240, 179799), (1460, 152706), (1642, 135780), (1752, 127255), (1860, 119866), (2190, 101804), (2263, 98520), (2463, 90520), (2920, 76353), (3284, 67890), (3720, 59933), (4105, 54312), (4380, 50902), (4526, 49260), (4926, 45260), (6568, 33945), (6789, 32840), (8210, 27156), (8760, 25451), (9052, 24630), (9852, 22630), (11315, 19704), (12315, 18104), (13578, 16420)]