203432880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 767450880

約数和(自身を除く): 564018000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 289, 336, 340, 357, 408, 419, 420, 476, 510, 560, 578, 595, 680, 714, 816, 838, 840, 867, 952, 1020, 1156, 1190, 1257, 1360, 1428, 1445, 1676, 1680, 1734, 1785, 1904, 2023, 2040, 2095, 2312, 2380, 2514, 2856, 2890, 2933, 3352, 3468, 3570, 4046, 4080, 4190, 4335, 4624, 4760, 5028, 5712, 5780, 5866, 6069, 6285, 6704, 6936, 7123, 7140, 8092, 8380, 8670, 8799, 9520, 10056, 10115, 11560, 11732, 12138, 12570, 13872, 14246, 14280, 14665, 16184, 16760, 17340, 17598, 20112, 20230, 21369, 23120, 23464, 24276, 25140, 28492, 28560, 29330, 30345, 32368, 33520, 34680, 35196, 35615, 40460, 42738, 43995, 46928, 48552, 49861, 50280, 56984, 58660, 60690, 69360, 70392, 71230, 80920, 85476, 87990, 97104, 99722, 100560, 106845, 113968, 117320, 121091, 121380, 140784, 142460, 149583, 161840, 170952, 175980, 199444, 213690, 234640, 242182, 242760, 249305, 284920, 299166, 341904, 351960, 363273, 398888, 427380, 484364, 485520, 498610, 569840, 598332, 605455, 703920, 726546, 747915, 797776, 847637, 854760, 968728, 997220, 1196664, 1210910, 1453092, 1495830, 1695274, 1709520, 1816365, 1937456, 1994440, 2393328, 2421820, 2542911, 2906184, 2991660, 3390548, 3632730, 3988880, 4238185, 4843640, 5085822, 5812368, 5983320, 6781096, 7265460, 8476370, 9687280, 10171644, 11966640, 12714555, 13562192, 14530920, 16952740, 20343288, 25429110, 29061840, 33905480, 40686576, 50858220, 67810960, 101716440, 203432880]

約数ペア:

[(1, 203432880), (2, 101716440), (3, 67810960), (4, 50858220), (5, 40686576), (6, 33905480), (7, 29061840), (8, 25429110), (10, 20343288), (12, 16952740), (14, 14530920), (15, 13562192), (16, 12714555), (17, 11966640), (20, 10171644), (21, 9687280), (24, 8476370), (28, 7265460), (30, 6781096), (34, 5983320), (35, 5812368), (40, 5085822), (42, 4843640), (48, 4238185), (51, 3988880), (56, 3632730), (60, 3390548), (68, 2991660), (70, 2906184), (80, 2542911), (84, 2421820), (85, 2393328), (102, 1994440), (105, 1937456), (112, 1816365), (119, 1709520), (120, 1695274), (136, 1495830), (140, 1453092), (168, 1210910), (170, 1196664), (204, 997220), (210, 968728), (238, 854760), (240, 847637), (255, 797776), (272, 747915), (280, 726546), (289, 703920), (336, 605455), (340, 598332), (357, 569840), (408, 498610), (419, 485520), (420, 484364), (476, 427380), (510, 398888), (560, 363273), (578, 351960), (595, 341904), (680, 299166), (714, 284920), (816, 249305), (838, 242760), (840, 242182), (867, 234640), (952, 213690), (1020, 199444), (1156, 175980), (1190, 170952), (1257, 161840), (1360, 149583), (1428, 142460), (1445, 140784), (1676, 121380), (1680, 121091), (1734, 117320), (1785, 113968), (1904, 106845), (2023, 100560), (2040, 99722), (2095, 97104), (2312, 87990), (2380, 85476), (2514, 80920), (2856, 71230), (2890, 70392), (2933, 69360), (3352, 60690), (3468, 58660), (3570, 56984), (4046, 50280), (4080, 49861), (4190, 48552), (4335, 46928), (4624, 43995), (4760, 42738), (5028, 40460), (5712, 35615), (5780, 35196), (5866, 34680), (6069, 33520), (6285, 32368), (6704, 30345), (6936, 29330), (7123, 28560), (7140, 28492), (8092, 25140), (8380, 24276), (8670, 23464), (8799, 23120), (9520, 21369), (10056, 20230), (10115, 20112), (11560, 17598), (11732, 17340), (12138, 16760), (12570, 16184), (13872, 14665), (14246, 14280)]