421364400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 1428860928

約数和(自身を除く): 1007496528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 47, 48, 50, 60, 62, 75, 80, 93, 94, 100, 120, 124, 141, 150, 155, 186, 188, 200, 235, 240, 241, 248, 282, 300, 310, 372, 376, 400, 465, 470, 482, 496, 564, 600, 620, 705, 723, 744, 752, 775, 930, 940, 964, 1128, 1175, 1200, 1205, 1240, 1410, 1446, 1457, 1488, 1550, 1860, 1880, 1928, 2256, 2325, 2350, 2410, 2480, 2820, 2892, 2914, 3100, 3525, 3615, 3720, 3760, 3856, 4371, 4650, 4700, 4820, 5640, 5784, 5828, 6025, 6200, 7050, 7230, 7285, 7440, 7471, 8742, 9300, 9400, 9640, 11280, 11327, 11568, 11656, 12050, 12400, 14100, 14460, 14570, 14942, 17484, 18075, 18600, 18800, 19280, 21855, 22413, 22654, 23312, 24100, 28200, 28920, 29140, 29884, 33981, 34968, 36150, 36425, 37200, 37355, 43710, 44826, 45308, 48200, 56400, 56635, 57840, 58280, 59768, 67962, 69936, 72300, 72850, 74710, 87420, 89652, 90616, 96400, 109275, 112065, 113270, 116560, 119536, 135924, 144600, 145700, 149420, 169905, 174840, 179304, 181232, 186775, 218550, 224130, 226540, 271848, 283175, 289200, 291400, 298840, 339810, 349680, 351137, 358608, 373550, 437100, 448260, 453080, 543696, 560325, 566350, 582800, 597680, 679620, 702274, 747100, 849525, 874200, 896520, 906160, 1053411, 1120650, 1132700, 1359240, 1404548, 1494200, 1699050, 1748400, 1755685, 1793040, 2106822, 2241300, 2265400, 2718480, 2809096, 2988400, 3398100, 3511370, 4213644, 4482600, 4530800, 5267055, 5618192, 6796200, 7022740, 8427288, 8778425, 8965200, 10534110, 13592400, 14045480, 16854576, 17556850, 21068220, 26335275, 28090960, 35113700, 42136440, 52670550, 70227400, 84272880, 105341100, 140454800, 210682200, 421364400]

約数ペア:

[(1, 421364400), (2, 210682200), (3, 140454800), (4, 105341100), (5, 84272880), (6, 70227400), (8, 52670550), (10, 42136440), (12, 35113700), (15, 28090960), (16, 26335275), (20, 21068220), (24, 17556850), (25, 16854576), (30, 14045480), (31, 13592400), (40, 10534110), (47, 8965200), (48, 8778425), (50, 8427288), (60, 7022740), (62, 6796200), (75, 5618192), (80, 5267055), (93, 4530800), (94, 4482600), (100, 4213644), (120, 3511370), (124, 3398100), (141, 2988400), (150, 2809096), (155, 2718480), (186, 2265400), (188, 2241300), (200, 2106822), (235, 1793040), (240, 1755685), (241, 1748400), (248, 1699050), (282, 1494200), (300, 1404548), (310, 1359240), (372, 1132700), (376, 1120650), (400, 1053411), (465, 906160), (470, 896520), (482, 874200), (496, 849525), (564, 747100), (600, 702274), (620, 679620), (705, 597680), (723, 582800), (744, 566350), (752, 560325), (775, 543696), (930, 453080), (940, 448260), (964, 437100), (1128, 373550), (1175, 358608), (1200, 351137), (1205, 349680), (1240, 339810), (1410, 298840), (1446, 291400), (1457, 289200), (1488, 283175), (1550, 271848), (1860, 226540), (1880, 224130), (1928, 218550), (2256, 186775), (2325, 181232), (2350, 179304), (2410, 174840), (2480, 169905), (2820, 149420), (2892, 145700), (2914, 144600), (3100, 135924), (3525, 119536), (3615, 116560), (3720, 113270), (3760, 112065), (3856, 109275), (4371, 96400), (4650, 90616), (4700, 89652), (4820, 87420), (5640, 74710), (5784, 72850), (5828, 72300), (6025, 69936), (6200, 67962), (7050, 59768), (7230, 58280), (7285, 57840), (7440, 56635), (7471, 56400), (8742, 48200), (9300, 45308), (9400, 44826), (9640, 43710), (11280, 37355), (11327, 37200), (11568, 36425), (11656, 36150), (12050, 34968), (12400, 33981), (14100, 29884), (14460, 29140), (14570, 28920), (14942, 28200), (17484, 24100), (18075, 23312), (18600, 22654), (18800, 22413), (19280, 21855)]