131444430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 355332096

約数和(自身を除く): 223887666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 71, 78, 94, 101, 130, 141, 142, 195, 202, 213, 235, 282, 303, 355, 390, 426, 470, 505, 606, 611, 705, 710, 923, 1010, 1065, 1222, 1313, 1410, 1515, 1833, 1846, 2130, 2626, 2769, 3030, 3055, 3337, 3666, 3939, 4615, 4747, 5538, 6110, 6565, 6674, 7171, 7878, 9165, 9230, 9494, 10011, 13130, 13845, 14241, 14342, 16685, 18330, 19695, 20022, 21513, 23735, 27690, 28482, 33370, 35855, 39390, 43026, 43381, 47470, 50055, 61711, 71205, 71710, 86762, 93223, 100110, 107565, 123422, 130143, 142410, 185133, 186446, 215130, 216905, 260286, 279669, 308555, 337037, 370266, 433810, 466115, 559338, 617110, 650715, 674074, 925665, 932230, 1011111, 1301430, 1398345, 1685185, 1851330, 2022222, 2796690, 3370370, 4381481, 5055555, 8762962, 10111110, 13144443, 21907405, 26288886, 43814810, 65722215, 131444430]

約数ペア:

[(1, 131444430), (2, 65722215), (3, 43814810), (5, 26288886), (6, 21907405), (10, 13144443), (13, 10111110), (15, 8762962), (26, 5055555), (30, 4381481), (39, 3370370), (47, 2796690), (65, 2022222), (71, 1851330), (78, 1685185), (94, 1398345), (101, 1301430), (130, 1011111), (141, 932230), (142, 925665), (195, 674074), (202, 650715), (213, 617110), (235, 559338), (282, 466115), (303, 433810), (355, 370266), (390, 337037), (426, 308555), (470, 279669), (505, 260286), (606, 216905), (611, 215130), (705, 186446), (710, 185133), (923, 142410), (1010, 130143), (1065, 123422), (1222, 107565), (1313, 100110), (1410, 93223), (1515, 86762), (1833, 71710), (1846, 71205), (2130, 61711), (2626, 50055), (2769, 47470), (3030, 43381), (3055, 43026), (3337, 39390), (3666, 35855), (3939, 33370), (4615, 28482), (4747, 27690), (5538, 23735), (6110, 21513), (6565, 20022), (6674, 19695), (7171, 18330), (7878, 16685), (9165, 14342), (9230, 14241), (9494, 13845), (10011, 13130)]