140100840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3931}}^1$

素因数の和:3965

約数の個数: 160

約数和(自身を含む): 513833760

約数和(自身を除く): 373732920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3931, 3960, 4455, 5940, 7128, 7862, 8910, 11793, 11880, 15724, 17820, 19655, 23586, 31448, 35379, 35640, 39310, 43241, 47172, 58965, 70758, 78620, 86482, 94344, 106137, 117930, 129723, 141516, 157240, 172964, 176895, 212274, 216205, 235860, 259446, 283032, 318411, 345928, 353790, 389169, 424548, 432410, 471720, 518892, 530685, 636822, 648615, 707580, 778338, 849096, 864820, 1037784, 1061370, 1167507, 1273644, 1297230, 1415160, 1556676, 1592055, 1729640, 1945845, 2122740, 2335014, 2547288, 2594460, 3113352, 3184110, 3502521, 3891690, 4245480, 4670028, 5188920, 5837535, 6368220, 7005042, 7783380, 9340056, 11675070, 12736440, 14010084, 15566760, 17512605, 23350140, 28020168, 35025210, 46700280, 70050420, 140100840]

約数ペア:

[(1, 140100840), (2, 70050420), (3, 46700280), (4, 35025210), (5, 28020168), (6, 23350140), (8, 17512605), (9, 15566760), (10, 14010084), (11, 12736440), (12, 11675070), (15, 9340056), (18, 7783380), (20, 7005042), (22, 6368220), (24, 5837535), (27, 5188920), (30, 4670028), (33, 4245480), (36, 3891690), (40, 3502521), (44, 3184110), (45, 3113352), (54, 2594460), (55, 2547288), (60, 2335014), (66, 2122740), (72, 1945845), (81, 1729640), (88, 1592055), (90, 1556676), (99, 1415160), (108, 1297230), (110, 1273644), (120, 1167507), (132, 1061370), (135, 1037784), (162, 864820), (165, 849096), (180, 778338), (198, 707580), (216, 648615), (220, 636822), (264, 530685), (270, 518892), (297, 471720), (324, 432410), (330, 424548), (360, 389169), (396, 353790), (405, 345928), (440, 318411), (495, 283032), (540, 259446), (594, 235860), (648, 216205), (660, 212274), (792, 176895), (810, 172964), (891, 157240), (990, 141516), (1080, 129723), (1188, 117930), (1320, 106137), (1485, 94344), (1620, 86482), (1782, 78620), (1980, 70758), (2376, 58965), (2970, 47172), (3240, 43241), (3564, 39310), (3931, 35640), (3960, 35379), (4455, 31448), (5940, 23586), (7128, 19655), (7862, 17820), (8910, 15724), (11793, 11880)]