219040680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 681799680

約数和(自身を除く): 462759000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 71, 94, 120, 141, 142, 188, 213, 235, 282, 284, 355, 376, 426, 470, 547, 564, 568, 705, 710, 852, 940, 1065, 1094, 1128, 1410, 1420, 1641, 1704, 1880, 2130, 2188, 2735, 2820, 2840, 3282, 3337, 4260, 4376, 5470, 5640, 6564, 6674, 8205, 8520, 10011, 10940, 13128, 13348, 16410, 16685, 20022, 21880, 25709, 26696, 32820, 33370, 38837, 40044, 50055, 51418, 65640, 66740, 77127, 77674, 80088, 100110, 102836, 116511, 128545, 133480, 154254, 155348, 194185, 200220, 205672, 233022, 257090, 308508, 310696, 385635, 388370, 400440, 466044, 514180, 582555, 617016, 771270, 776740, 932088, 1028360, 1165110, 1542540, 1553480, 1825339, 2330220, 3085080, 3650678, 4660440, 5476017, 7301356, 9126695, 10952034, 14602712, 18253390, 21904068, 27380085, 36506780, 43808136, 54760170, 73013560, 109520340, 219040680]

約数ペア:

[(1, 219040680), (2, 109520340), (3, 73013560), (4, 54760170), (5, 43808136), (6, 36506780), (8, 27380085), (10, 21904068), (12, 18253390), (15, 14602712), (20, 10952034), (24, 9126695), (30, 7301356), (40, 5476017), (47, 4660440), (60, 3650678), (71, 3085080), (94, 2330220), (120, 1825339), (141, 1553480), (142, 1542540), (188, 1165110), (213, 1028360), (235, 932088), (282, 776740), (284, 771270), (355, 617016), (376, 582555), (426, 514180), (470, 466044), (547, 400440), (564, 388370), (568, 385635), (705, 310696), (710, 308508), (852, 257090), (940, 233022), (1065, 205672), (1094, 200220), (1128, 194185), (1410, 155348), (1420, 154254), (1641, 133480), (1704, 128545), (1880, 116511), (2130, 102836), (2188, 100110), (2735, 80088), (2820, 77674), (2840, 77127), (3282, 66740), (3337, 65640), (4260, 51418), (4376, 50055), (5470, 40044), (5640, 38837), (6564, 33370), (6674, 32820), (8205, 26696), (8520, 25709), (10011, 21880), (10940, 20022), (13128, 16685), (13348, 16410)]