1212292800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2903}}^1$

素因数の和:2960

約数の個数: 252

約数和(自身を含む): 4458888720

約数和(自身を除く): 3246595920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 64, 72, 75, 80, 87, 90, 96, 100, 116, 120, 144, 145, 150, 160, 174, 180, 192, 200, 225, 232, 240, 261, 288, 290, 300, 320, 348, 360, 400, 435, 450, 464, 480, 522, 576, 580, 600, 696, 720, 725, 800, 870, 900, 928, 960, 1044, 1160, 1200, 1305, 1392, 1440, 1450, 1600, 1740, 1800, 1856, 2088, 2175, 2320, 2400, 2610, 2784, 2880, 2900, 2903, 3480, 3600, 4176, 4350, 4640, 4800, 5220, 5568, 5800, 5806, 6525, 6960, 7200, 8352, 8700, 8709, 9280, 10440, 11600, 11612, 13050, 13920, 14400, 14515, 16704, 17400, 17418, 20880, 23200, 23224, 26100, 26127, 27840, 29030, 34800, 34836, 41760, 43545, 46400, 46448, 52200, 52254, 58060, 69600, 69672, 72575, 83520, 84187, 87090, 92896, 104400, 104508, 116120, 130635, 139200, 139344, 145150, 168374, 174180, 185792, 208800, 209016, 217725, 232240, 252561, 261270, 278688, 290300, 336748, 348360, 417600, 418032, 420935, 435450, 464480, 505122, 522540, 557376, 580600, 653175, 673496, 696720, 757683, 836064, 841870, 870900, 928960, 1010244, 1045080, 1161200, 1262805, 1306350, 1346992, 1393440, 1515366, 1672128, 1683740, 1741800, 2020488, 2090160, 2104675, 2322400, 2525610, 2612700, 2693984, 2786880, 3030732, 3367480, 3483600, 3788415, 4040976, 4180320, 4209350, 4644800, 5051220, 5225400, 5387968, 6061464, 6314025, 6734960, 6967200, 7576830, 8081952, 8360640, 8418700, 10102440, 10450800, 12122928, 12628050, 13469920, 13934400, 15153660, 16163904, 16837400, 18942075, 20204880, 20901600, 24245856, 25256100, 26939840, 30307320, 33674800, 37884150, 40409760, 41803200, 48491712, 50512200, 60614640, 67349600, 75768300, 80819520, 101024400, 121229280, 134699200, 151536600, 202048800, 242458560, 303073200, 404097600, 606146400, 1212292800]

約数ペア:

[(1, 1212292800), (2, 606146400), (3, 404097600), (4, 303073200), (5, 242458560), (6, 202048800), (8, 151536600), (9, 134699200), (10, 121229280), (12, 101024400), (15, 80819520), (16, 75768300), (18, 67349600), (20, 60614640), (24, 50512200), (25, 48491712), (29, 41803200), (30, 40409760), (32, 37884150), (36, 33674800), (40, 30307320), (45, 26939840), (48, 25256100), (50, 24245856), (58, 20901600), (60, 20204880), (64, 18942075), (72, 16837400), (75, 16163904), (80, 15153660), (87, 13934400), (90, 13469920), (96, 12628050), (100, 12122928), (116, 10450800), (120, 10102440), (144, 8418700), (145, 8360640), (150, 8081952), (160, 7576830), (174, 6967200), (180, 6734960), (192, 6314025), (200, 6061464), (225, 5387968), (232, 5225400), (240, 5051220), (261, 4644800), (288, 4209350), (290, 4180320), (300, 4040976), (320, 3788415), (348, 3483600), (360, 3367480), (400, 3030732), (435, 2786880), (450, 2693984), (464, 2612700), (480, 2525610), (522, 2322400), (576, 2104675), (580, 2090160), (600, 2020488), (696, 1741800), (720, 1683740), (725, 1672128), (800, 1515366), (870, 1393440), (900, 1346992), (928, 1306350), (960, 1262805), (1044, 1161200), (1160, 1045080), (1200, 1010244), (1305, 928960), (1392, 870900), (1440, 841870), (1450, 836064), (1600, 757683), (1740, 696720), (1800, 673496), (1856, 653175), (2088, 580600), (2175, 557376), (2320, 522540), (2400, 505122), (2610, 464480), (2784, 435450), (2880, 420935), (2900, 418032), (2903, 417600), (3480, 348360), (3600, 336748), (4176, 290300), (4350, 278688), (4640, 261270), (4800, 252561), (5220, 232240), (5568, 217725), (5800, 209016), (5806, 208800), (6525, 185792), (6960, 174180), (7200, 168374), (8352, 145150), (8700, 139344), (8709, 139200), (9280, 130635), (10440, 116120), (11600, 104508), (11612, 104400), (13050, 92896), (13920, 87090), (14400, 84187), (14515, 83520), (16704, 72575), (17400, 69672), (17418, 69600), (20880, 58060), (23200, 52254), (23224, 52200), (26100, 46448), (26127, 46400), (27840, 43545), (29030, 41760), (34800, 34836)]