210323880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3457}}^1$

素因数の和:3500

約数の個数: 144

約数和(自身を含む): 740392380

約数和(自身を除く): 530068500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 3457, 4056, 4680, 5070, 6084, 6760, 6914, 7605, 10140, 10371, 12168, 13828, 15210, 17285, 20280, 20742, 27656, 30420, 31113, 34570, 41484, 44941, 51855, 60840, 62226, 69140, 82968, 89882, 103710, 124452, 134823, 138280, 155565, 179764, 207420, 224705, 248904, 269646, 311130, 359528, 404469, 414840, 449410, 539292, 584233, 622260, 674115, 808938, 898820, 1078584, 1168466, 1244520, 1348230, 1617876, 1752699, 1797640, 2022345, 2336932, 2696460, 2921165, 3235752, 3505398, 4044690, 4673864, 5258097, 5392920, 5842330, 7010796, 8089380, 8763495, 10516194, 11684660, 14021592, 16178760, 17526990, 21032388, 23369320, 26290485, 35053980, 42064776, 52580970, 70107960, 105161940, 210323880]

約数ペア:

[(1, 210323880), (2, 105161940), (3, 70107960), (4, 52580970), (5, 42064776), (6, 35053980), (8, 26290485), (9, 23369320), (10, 21032388), (12, 17526990), (13, 16178760), (15, 14021592), (18, 11684660), (20, 10516194), (24, 8763495), (26, 8089380), (30, 7010796), (36, 5842330), (39, 5392920), (40, 5258097), (45, 4673864), (52, 4044690), (60, 3505398), (65, 3235752), (72, 2921165), (78, 2696460), (90, 2336932), (104, 2022345), (117, 1797640), (120, 1752699), (130, 1617876), (156, 1348230), (169, 1244520), (180, 1168466), (195, 1078584), (234, 898820), (260, 808938), (312, 674115), (338, 622260), (360, 584233), (390, 539292), (468, 449410), (507, 414840), (520, 404469), (585, 359528), (676, 311130), (780, 269646), (845, 248904), (936, 224705), (1014, 207420), (1170, 179764), (1352, 155565), (1521, 138280), (1560, 134823), (1690, 124452), (2028, 103710), (2340, 89882), (2535, 82968), (3042, 69140), (3380, 62226), (3457, 60840), (4056, 51855), (4680, 44941), (5070, 41484), (6084, 34570), (6760, 31113), (6914, 30420), (7605, 27656), (10140, 20742), (10371, 20280), (12168, 17285), (13828, 15210)]