304943280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2475

約数の個数: 160

約数和(自身を含む): 1033648128

約数和(自身を除く): 728704848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2411, 2480, 2635, 3162, 3720, 4080, 4216, 4822, 5270, 6324, 7233, 7440, 7905, 8432, 9644, 10540, 12055, 12648, 14466, 15810, 19288, 21080, 24110, 25296, 28932, 31620, 36165, 38576, 40987, 42160, 48220, 57864, 63240, 72330, 74741, 81974, 96440, 115728, 122961, 126480, 144660, 149482, 163948, 192880, 204935, 224223, 245922, 289320, 298964, 327896, 373705, 409870, 448446, 491844, 578640, 597928, 614805, 655792, 747410, 819740, 896892, 983688, 1121115, 1195856, 1229610, 1270597, 1494820, 1639480, 1793784, 1967376, 2242230, 2459220, 2541194, 2989640, 3278960, 3587568, 3811791, 4484460, 4918440, 5082388, 5979280, 6352985, 7623582, 8968920, 9836880, 10164776, 12705970, 15247164, 17937840, 19058955, 20329552, 25411940, 30494328, 38117910, 50823880, 60988656, 76235820, 101647760, 152471640, 304943280]

約数ペア:

[(1, 304943280), (2, 152471640), (3, 101647760), (4, 76235820), (5, 60988656), (6, 50823880), (8, 38117910), (10, 30494328), (12, 25411940), (15, 20329552), (16, 19058955), (17, 17937840), (20, 15247164), (24, 12705970), (30, 10164776), (31, 9836880), (34, 8968920), (40, 7623582), (48, 6352985), (51, 5979280), (60, 5082388), (62, 4918440), (68, 4484460), (80, 3811791), (85, 3587568), (93, 3278960), (102, 2989640), (120, 2541194), (124, 2459220), (136, 2242230), (155, 1967376), (170, 1793784), (186, 1639480), (204, 1494820), (240, 1270597), (248, 1229610), (255, 1195856), (272, 1121115), (310, 983688), (340, 896892), (372, 819740), (408, 747410), (465, 655792), (496, 614805), (510, 597928), (527, 578640), (620, 491844), (680, 448446), (744, 409870), (816, 373705), (930, 327896), (1020, 298964), (1054, 289320), (1240, 245922), (1360, 224223), (1488, 204935), (1581, 192880), (1860, 163948), (2040, 149482), (2108, 144660), (2411, 126480), (2480, 122961), (2635, 115728), (3162, 96440), (3720, 81974), (4080, 74741), (4216, 72330), (4822, 63240), (5270, 57864), (6324, 48220), (7233, 42160), (7440, 40987), (7905, 38576), (8432, 36165), (9644, 31620), (10540, 28932), (12055, 25296), (12648, 24110), (14466, 21080), (15810, 19288)]