198132780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2959

約数の個数: 96

約数和(自身を含む): 588349440

約数和(自身を除く): 390216660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1147, 1860, 2220, 2294, 2879, 3441, 4588, 5735, 5758, 6882, 8637, 11470, 11516, 13764, 14395, 17205, 17274, 22940, 28790, 34410, 34548, 43185, 57580, 68820, 86370, 89249, 106523, 172740, 178498, 213046, 267747, 319569, 356996, 426092, 446245, 532615, 535494, 639138, 892490, 1065230, 1070988, 1278276, 1338735, 1597845, 1784980, 2130460, 2677470, 3195690, 3302213, 5354940, 6391380, 6604426, 9906639, 13208852, 16511065, 19813278, 33022130, 39626556, 49533195, 66044260, 99066390, 198132780]

約数ペア:

[(1, 198132780), (2, 99066390), (3, 66044260), (4, 49533195), (5, 39626556), (6, 33022130), (10, 19813278), (12, 16511065), (15, 13208852), (20, 9906639), (30, 6604426), (31, 6391380), (37, 5354940), (60, 3302213), (62, 3195690), (74, 2677470), (93, 2130460), (111, 1784980), (124, 1597845), (148, 1338735), (155, 1278276), (185, 1070988), (186, 1065230), (222, 892490), (310, 639138), (370, 535494), (372, 532615), (444, 446245), (465, 426092), (555, 356996), (620, 319569), (740, 267747), (930, 213046), (1110, 178498), (1147, 172740), (1860, 106523), (2220, 89249), (2294, 86370), (2879, 68820), (3441, 57580), (4588, 43185), (5735, 34548), (5758, 34410), (6882, 28790), (8637, 22940), (11470, 17274), (11516, 17205), (13764, 14395)]