222591880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 613370880

約数和(自身を除く): 390779000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 101, 119, 136, 140, 170, 202, 238, 280, 340, 404, 463, 476, 505, 595, 680, 707, 808, 926, 952, 1010, 1190, 1414, 1717, 1852, 2020, 2315, 2380, 2828, 3241, 3434, 3535, 3704, 4040, 4630, 4760, 5656, 6482, 6868, 7070, 7871, 8585, 9260, 12019, 12964, 13736, 14140, 15742, 16205, 17170, 18520, 24038, 25928, 28280, 31484, 32410, 34340, 39355, 46763, 48076, 55097, 60095, 62968, 64820, 68680, 78710, 93526, 96152, 110194, 120190, 129640, 157420, 187052, 220388, 233815, 240380, 275485, 314840, 327341, 374104, 440776, 467630, 480760, 550970, 654682, 794971, 935260, 1101940, 1309364, 1589942, 1636705, 1870520, 2203880, 2618728, 3179884, 3273410, 3974855, 5564797, 6359768, 6546820, 7949710, 11129594, 13093640, 15899420, 22259188, 27823985, 31798840, 44518376, 55647970, 111295940, 222591880]

約数ペア:

[(1, 222591880), (2, 111295940), (4, 55647970), (5, 44518376), (7, 31798840), (8, 27823985), (10, 22259188), (14, 15899420), (17, 13093640), (20, 11129594), (28, 7949710), (34, 6546820), (35, 6359768), (40, 5564797), (56, 3974855), (68, 3273410), (70, 3179884), (85, 2618728), (101, 2203880), (119, 1870520), (136, 1636705), (140, 1589942), (170, 1309364), (202, 1101940), (238, 935260), (280, 794971), (340, 654682), (404, 550970), (463, 480760), (476, 467630), (505, 440776), (595, 374104), (680, 327341), (707, 314840), (808, 275485), (926, 240380), (952, 233815), (1010, 220388), (1190, 187052), (1414, 157420), (1717, 129640), (1852, 120190), (2020, 110194), (2315, 96152), (2380, 93526), (2828, 78710), (3241, 68680), (3434, 64820), (3535, 62968), (3704, 60095), (4040, 55097), (4630, 48076), (4760, 46763), (5656, 39355), (6482, 34340), (6868, 32410), (7070, 31484), (7871, 28280), (8585, 25928), (9260, 24038), (12019, 18520), (12964, 17170), (13736, 16205), (14140, 15742)]