38437740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 93650580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 719, 810, 891, 972, 990, 1188, 1215, 1438, 1485, 1620, 1782, 1980, 2157, 2430, 2673, 2876, 2970, 3564, 3595, 4314, 4455, 4860, 5346, 5940, 6471, 7190, 7909, 8628, 8910, 10692, 10785, 12942, 13365, 14380, 15818, 17820, 19413, 21570, 23727, 25884, 26730, 31636, 32355, 38826, 39545, 43140, 47454, 53460, 58239, 64710, 71181, 77652, 79090, 94908, 97065, 116478, 118635, 129420, 142362, 158180, 174717, 194130, 213543, 232956, 237270, 284724, 291195, 349434, 355905, 388260, 427086, 474540, 582390, 640629, 698868, 711810, 854172, 873585, 1067715, 1164780, 1281258, 1423620, 1747170, 1921887, 2135430, 2562516, 3203145, 3494340, 3843774, 4270860, 6406290, 7687548, 9609435, 12812580, 19218870, 38437740]

約数ペア:

[(1, 38437740), (2, 19218870), (3, 12812580), (4, 9609435), (5, 7687548), (6, 6406290), (9, 4270860), (10, 3843774), (11, 3494340), (12, 3203145), (15, 2562516), (18, 2135430), (20, 1921887), (22, 1747170), (27, 1423620), (30, 1281258), (33, 1164780), (36, 1067715), (44, 873585), (45, 854172), (54, 711810), (55, 698868), (60, 640629), (66, 582390), (81, 474540), (90, 427086), (99, 388260), (108, 355905), (110, 349434), (132, 291195), (135, 284724), (162, 237270), (165, 232956), (180, 213543), (198, 194130), (220, 174717), (243, 158180), (270, 142362), (297, 129420), (324, 118635), (330, 116478), (396, 97065), (405, 94908), (486, 79090), (495, 77652), (540, 71181), (594, 64710), (660, 58239), (719, 53460), (810, 47454), (891, 43140), (972, 39545), (990, 38826), (1188, 32355), (1215, 31636), (1438, 26730), (1485, 25884), (1620, 23727), (1782, 21570), (1980, 19413), (2157, 17820), (2430, 15818), (2673, 14380), (2876, 13365), (2970, 12942), (3564, 10785), (3595, 10692), (4314, 8910), (4455, 8628), (4860, 7909), (5346, 7190), (5940, 6471)]