1212287400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{35447}}^1$

素因数の和:35488

約数の個数: 144

約数和(自身を含む): 4285663200

約数和(自身を除く): 3073375800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4275, 5700, 6840, 8550, 11400, 17100, 34200, 35447, 70894, 106341, 141788, 177235, 212682, 283576, 319023, 354470, 425364, 531705, 638046, 673493, 708940, 850728, 886175, 1063410, 1276092, 1346986, 1417880, 1595115, 1772350, 2020479, 2126820, 2552184, 2658525, 2693972, 3190230, 3367465, 3544700, 4040958, 4253640, 5317050, 5387944, 6061437, 6380460, 6734930, 7089400, 7975575, 8081916, 10102395, 10634100, 12122874, 12760920, 13469860, 15951150, 16163832, 16837325, 20204790, 21268200, 24245748, 26939720, 30307185, 31902300, 33674650, 40409580, 48491496, 50511975, 60614370, 63804600, 67349300, 80819160, 101023950, 121228740, 134698600, 151535925, 202047900, 242457480, 303071850, 404095800, 606143700, 1212287400]

約数ペア:

[(1, 1212287400), (2, 606143700), (3, 404095800), (4, 303071850), (5, 242457480), (6, 202047900), (8, 151535925), (9, 134698600), (10, 121228740), (12, 101023950), (15, 80819160), (18, 67349300), (19, 63804600), (20, 60614370), (24, 50511975), (25, 48491496), (30, 40409580), (36, 33674650), (38, 31902300), (40, 30307185), (45, 26939720), (50, 24245748), (57, 21268200), (60, 20204790), (72, 16837325), (75, 16163832), (76, 15951150), (90, 13469860), (95, 12760920), (100, 12122874), (114, 10634100), (120, 10102395), (150, 8081916), (152, 7975575), (171, 7089400), (180, 6734930), (190, 6380460), (200, 6061437), (225, 5387944), (228, 5317050), (285, 4253640), (300, 4040958), (342, 3544700), (360, 3367465), (380, 3190230), (450, 2693972), (456, 2658525), (475, 2552184), (570, 2126820), (600, 2020479), (684, 1772350), (760, 1595115), (855, 1417880), (900, 1346986), (950, 1276092), (1140, 1063410), (1368, 886175), (1425, 850728), (1710, 708940), (1800, 673493), (1900, 638046), (2280, 531705), (2850, 425364), (3420, 354470), (3800, 319023), (4275, 283576), (5700, 212682), (6840, 177235), (8550, 141788), (11400, 106341), (17100, 70894), (34200, 35447)]