38927280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 320

約数和(自身を含む): 154275840

約数和(自身を除く): 115348560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 47, 48, 51, 56, 58, 60, 68, 70, 80, 84, 85, 87, 94, 102, 105, 112, 116, 119, 120, 136, 140, 141, 145, 168, 170, 174, 188, 203, 204, 210, 232, 235, 238, 240, 255, 272, 280, 282, 290, 329, 336, 340, 348, 357, 376, 406, 408, 420, 435, 464, 470, 476, 493, 510, 560, 564, 580, 595, 609, 658, 680, 696, 705, 714, 752, 799, 812, 816, 840, 870, 940, 952, 986, 987, 1015, 1020, 1128, 1160, 1190, 1218, 1316, 1360, 1363, 1392, 1410, 1428, 1479, 1598, 1624, 1645, 1680, 1740, 1785, 1880, 1904, 1972, 1974, 2030, 2040, 2256, 2320, 2380, 2397, 2436, 2465, 2632, 2726, 2820, 2856, 2958, 3045, 3196, 3248, 3290, 3451, 3480, 3570, 3760, 3944, 3948, 3995, 4060, 4080, 4089, 4760, 4794, 4872, 4930, 4935, 5264, 5452, 5593, 5640, 5712, 5916, 6090, 6392, 6580, 6815, 6902, 6960, 7140, 7395, 7888, 7896, 7990, 8120, 8178, 9520, 9541, 9588, 9744, 9860, 9870, 10353, 10904, 11186, 11280, 11832, 11985, 12180, 12784, 13160, 13630, 13804, 14280, 14790, 15792, 15980, 16240, 16356, 16779, 17255, 19082, 19176, 19720, 19740, 20445, 20706, 21808, 22372, 23171, 23664, 23970, 24360, 26320, 27260, 27608, 27965, 28560, 28623, 29580, 31960, 32712, 33558, 34510, 38164, 38352, 39440, 39480, 40890, 41412, 44744, 46342, 47705, 47940, 48720, 51765, 54520, 55216, 55930, 57246, 59160, 63920, 65424, 67116, 69020, 69513, 76328, 78960, 81780, 82824, 83895, 89488, 92684, 95410, 95880, 103530, 109040, 111860, 114492, 115855, 118320, 134232, 138040, 139026, 143115, 152656, 162197, 163560, 165648, 167790, 185368, 190820, 191760, 207060, 223720, 228984, 231710, 268464, 276080, 278052, 286230, 324394, 327120, 335580, 347565, 370736, 381640, 414120, 447440, 457968, 463420, 486591, 556104, 572460, 648788, 671160, 695130, 763280, 810985, 828240, 926840, 973182, 1112208, 1144920, 1297576, 1342320, 1390260, 1621970, 1853680, 1946364, 2289840, 2432955, 2595152, 2780520, 3243940, 3892728, 4865910, 5561040, 6487880, 7785456, 9731820, 12975760, 19463640, 38927280]

約数ペア:

[(1, 38927280), (2, 19463640), (3, 12975760), (4, 9731820), (5, 7785456), (6, 6487880), (7, 5561040), (8, 4865910), (10, 3892728), (12, 3243940), (14, 2780520), (15, 2595152), (16, 2432955), (17, 2289840), (20, 1946364), (21, 1853680), (24, 1621970), (28, 1390260), (29, 1342320), (30, 1297576), (34, 1144920), (35, 1112208), (40, 973182), (42, 926840), (47, 828240), (48, 810985), (51, 763280), (56, 695130), (58, 671160), (60, 648788), (68, 572460), (70, 556104), (80, 486591), (84, 463420), (85, 457968), (87, 447440), (94, 414120), (102, 381640), (105, 370736), (112, 347565), (116, 335580), (119, 327120), (120, 324394), (136, 286230), (140, 278052), (141, 276080), (145, 268464), (168, 231710), (170, 228984), (174, 223720), (188, 207060), (203, 191760), (204, 190820), (210, 185368), (232, 167790), (235, 165648), (238, 163560), (240, 162197), (255, 152656), (272, 143115), (280, 139026), (282, 138040), (290, 134232), (329, 118320), (336, 115855), (340, 114492), (348, 111860), (357, 109040), (376, 103530), (406, 95880), (408, 95410), (420, 92684), (435, 89488), (464, 83895), (470, 82824), (476, 81780), (493, 78960), (510, 76328), (560, 69513), (564, 69020), (580, 67116), (595, 65424), (609, 63920), (658, 59160), (680, 57246), (696, 55930), (705, 55216), (714, 54520), (752, 51765), (799, 48720), (812, 47940), (816, 47705), (840, 46342), (870, 44744), (940, 41412), (952, 40890), (986, 39480), (987, 39440), (1015, 38352), (1020, 38164), (1128, 34510), (1160, 33558), (1190, 32712), (1218, 31960), (1316, 29580), (1360, 28623), (1363, 28560), (1392, 27965), (1410, 27608), (1428, 27260), (1479, 26320), (1598, 24360), (1624, 23970), (1645, 23664), (1680, 23171), (1740, 22372), (1785, 21808), (1880, 20706), (1904, 20445), (1972, 19740), (1974, 19720), (2030, 19176), (2040, 19082), (2256, 17255), (2320, 16779), (2380, 16356), (2397, 16240), (2436, 15980), (2465, 15792), (2632, 14790), (2726, 14280), (2820, 13804), (2856, 13630), (2958, 13160), (3045, 12784), (3196, 12180), (3248, 11985), (3290, 11832), (3451, 11280), (3480, 11186), (3570, 10904), (3760, 10353), (3944, 9870), (3948, 9860), (3995, 9744), (4060, 9588), (4080, 9541), (4089, 9520), (4760, 8178), (4794, 8120), (4872, 7990), (4930, 7896), (4935, 7888), (5264, 7395), (5452, 7140), (5593, 6960), (5640, 6902), (5712, 6815), (5916, 6580), (6090, 6392)]