40021740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 148599360

約数和(自身を除く): 108577620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 29, 30, 33, 34, 36, 41, 44, 45, 51, 55, 58, 60, 66, 68, 82, 85, 87, 90, 99, 102, 110, 116, 123, 132, 145, 153, 164, 165, 170, 174, 180, 187, 198, 204, 205, 220, 246, 255, 261, 290, 306, 319, 330, 340, 348, 369, 374, 396, 410, 435, 451, 492, 493, 495, 510, 522, 561, 580, 612, 615, 638, 660, 697, 738, 748, 765, 820, 870, 902, 935, 957, 986, 990, 1020, 1044, 1122, 1189, 1230, 1276, 1305, 1353, 1394, 1476, 1479, 1530, 1595, 1683, 1740, 1804, 1845, 1870, 1914, 1972, 1980, 2091, 2244, 2255, 2378, 2460, 2465, 2610, 2706, 2788, 2805, 2871, 2958, 3060, 3190, 3366, 3485, 3567, 3690, 3740, 3828, 4059, 4182, 4437, 4510, 4756, 4785, 4930, 5220, 5412, 5423, 5610, 5742, 5916, 5945, 6273, 6380, 6732, 6765, 6970, 7134, 7380, 7395, 7667, 8118, 8364, 8415, 8874, 9020, 9570, 9860, 10455, 10701, 10846, 11220, 11484, 11890, 12546, 13079, 13530, 13940, 14268, 14355, 14790, 15334, 16236, 16269, 16830, 17748, 17835, 19140, 20213, 20295, 20910, 21402, 21692, 22185, 23001, 23780, 25092, 26158, 27060, 27115, 28710, 29580, 30668, 31365, 32538, 33660, 35670, 38335, 39237, 40426, 40590, 41820, 42804, 44370, 46002, 48807, 52316, 53505, 54230, 57420, 60639, 62730, 65076, 65395, 69003, 71340, 76670, 78474, 80852, 81180, 81345, 88740, 92004, 97614, 101065, 107010, 108460, 115005, 117711, 121278, 125460, 130790, 138006, 153340, 156948, 162690, 181917, 195228, 196185, 202130, 214020, 222343, 230010, 235422, 242556, 244035, 261580, 276012, 303195, 325380, 345015, 363834, 392370, 404260, 444686, 460020, 470844, 488070, 588555, 606390, 667029, 690030, 727668, 784740, 889372, 909585, 976140, 1111715, 1177110, 1212780, 1334058, 1380060, 1819170, 2001087, 2223430, 2354220, 2668116, 3335145, 3638340, 4002174, 4446860, 6670290, 8004348, 10005435, 13340580, 20010870, 40021740]

約数ペア:

[(1, 40021740), (2, 20010870), (3, 13340580), (4, 10005435), (5, 8004348), (6, 6670290), (9, 4446860), (10, 4002174), (11, 3638340), (12, 3335145), (15, 2668116), (17, 2354220), (18, 2223430), (20, 2001087), (22, 1819170), (29, 1380060), (30, 1334058), (33, 1212780), (34, 1177110), (36, 1111715), (41, 976140), (44, 909585), (45, 889372), (51, 784740), (55, 727668), (58, 690030), (60, 667029), (66, 606390), (68, 588555), (82, 488070), (85, 470844), (87, 460020), (90, 444686), (99, 404260), (102, 392370), (110, 363834), (116, 345015), (123, 325380), (132, 303195), (145, 276012), (153, 261580), (164, 244035), (165, 242556), (170, 235422), (174, 230010), (180, 222343), (187, 214020), (198, 202130), (204, 196185), (205, 195228), (220, 181917), (246, 162690), (255, 156948), (261, 153340), (290, 138006), (306, 130790), (319, 125460), (330, 121278), (340, 117711), (348, 115005), (369, 108460), (374, 107010), (396, 101065), (410, 97614), (435, 92004), (451, 88740), (492, 81345), (493, 81180), (495, 80852), (510, 78474), (522, 76670), (561, 71340), (580, 69003), (612, 65395), (615, 65076), (638, 62730), (660, 60639), (697, 57420), (738, 54230), (748, 53505), (765, 52316), (820, 48807), (870, 46002), (902, 44370), (935, 42804), (957, 41820), (986, 40590), (990, 40426), (1020, 39237), (1044, 38335), (1122, 35670), (1189, 33660), (1230, 32538), (1276, 31365), (1305, 30668), (1353, 29580), (1394, 28710), (1476, 27115), (1479, 27060), (1530, 26158), (1595, 25092), (1683, 23780), (1740, 23001), (1804, 22185), (1845, 21692), (1870, 21402), (1914, 20910), (1972, 20295), (1980, 20213), (2091, 19140), (2244, 17835), (2255, 17748), (2378, 16830), (2460, 16269), (2465, 16236), (2610, 15334), (2706, 14790), (2788, 14355), (2805, 14268), (2871, 13940), (2958, 13530), (3060, 13079), (3190, 12546), (3366, 11890), (3485, 11484), (3567, 11220), (3690, 10846), (3740, 10701), (3828, 10455), (4059, 9860), (4182, 9570), (4437, 9020), (4510, 8874), (4756, 8415), (4785, 8364), (4930, 8118), (5220, 7667), (5412, 7395), (5423, 7380), (5610, 7134), (5742, 6970), (5916, 6765), (5945, 6732), (6273, 6380)]