271988100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 216

約数和(自身を含む): 935330760

約数和(自身を除く): 663342660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 29, 30, 34, 36, 45, 50, 51, 58, 60, 68, 75, 85, 87, 90, 100, 102, 116, 145, 150, 153, 170, 174, 180, 204, 225, 255, 261, 290, 300, 306, 340, 348, 425, 435, 450, 493, 510, 522, 580, 612, 613, 725, 765, 850, 870, 900, 986, 1020, 1044, 1226, 1275, 1305, 1450, 1479, 1530, 1700, 1740, 1839, 1972, 2175, 2452, 2465, 2550, 2610, 2900, 2958, 3060, 3065, 3678, 3825, 4350, 4437, 4930, 5100, 5220, 5517, 5916, 6130, 6525, 7356, 7395, 7650, 8700, 8874, 9195, 9860, 10421, 11034, 12260, 12325, 13050, 14790, 15300, 15325, 17748, 17777, 18390, 20842, 22068, 22185, 24650, 26100, 27585, 29580, 30650, 31263, 35554, 36780, 36975, 41684, 44370, 45975, 49300, 52105, 53331, 55170, 61300, 62526, 71108, 73950, 88740, 88885, 91950, 93789, 104210, 106662, 110340, 110925, 125052, 137925, 147900, 156315, 159993, 177770, 183900, 187578, 208420, 213324, 221850, 260525, 266655, 275850, 302209, 312630, 319986, 355540, 375156, 443700, 444425, 468945, 521050, 533310, 551700, 604418, 625260, 639972, 781575, 799965, 888850, 906627, 937890, 1042100, 1066620, 1208836, 1333275, 1511045, 1563150, 1599930, 1777700, 1813254, 1875780, 2344725, 2666550, 2719881, 3022090, 3126300, 3199860, 3626508, 3999825, 4533135, 4689450, 5333100, 5439762, 6044180, 7555225, 7999650, 9066270, 9378900, 10879524, 13599405, 15110450, 15999300, 18132540, 22665675, 27198810, 30220900, 45331350, 54397620, 67997025, 90662700, 135994050, 271988100]

約数ペア:

[(1, 271988100), (2, 135994050), (3, 90662700), (4, 67997025), (5, 54397620), (6, 45331350), (9, 30220900), (10, 27198810), (12, 22665675), (15, 18132540), (17, 15999300), (18, 15110450), (20, 13599405), (25, 10879524), (29, 9378900), (30, 9066270), (34, 7999650), (36, 7555225), (45, 6044180), (50, 5439762), (51, 5333100), (58, 4689450), (60, 4533135), (68, 3999825), (75, 3626508), (85, 3199860), (87, 3126300), (90, 3022090), (100, 2719881), (102, 2666550), (116, 2344725), (145, 1875780), (150, 1813254), (153, 1777700), (170, 1599930), (174, 1563150), (180, 1511045), (204, 1333275), (225, 1208836), (255, 1066620), (261, 1042100), (290, 937890), (300, 906627), (306, 888850), (340, 799965), (348, 781575), (425, 639972), (435, 625260), (450, 604418), (493, 551700), (510, 533310), (522, 521050), (580, 468945), (612, 444425), (613, 443700), (725, 375156), (765, 355540), (850, 319986), (870, 312630), (900, 302209), (986, 275850), (1020, 266655), (1044, 260525), (1226, 221850), (1275, 213324), (1305, 208420), (1450, 187578), (1479, 183900), (1530, 177770), (1700, 159993), (1740, 156315), (1839, 147900), (1972, 137925), (2175, 125052), (2452, 110925), (2465, 110340), (2550, 106662), (2610, 104210), (2900, 93789), (2958, 91950), (3060, 88885), (3065, 88740), (3678, 73950), (3825, 71108), (4350, 62526), (4437, 61300), (4930, 55170), (5100, 53331), (5220, 52105), (5517, 49300), (5916, 45975), (6130, 44370), (6525, 41684), (7356, 36975), (7395, 36780), (7650, 35554), (8700, 31263), (8874, 30650), (9195, 29580), (9860, 27585), (10421, 26100), (11034, 24650), (12260, 22185), (12325, 22068), (13050, 20842), (14790, 18390), (15300, 17777), (15325, 17748)]