1236690840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7873}}^1$

素因数の和:7922

約数の個数: 256

約数和(自身を含む): 4898257920

約数和(自身を除く): 3661567080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 924, 935, 952, 1020, 1122, 1155, 1190, 1309, 1320, 1428, 1496, 1540, 1785, 1848, 1870, 2040, 2244, 2310, 2380, 2618, 2805, 2856, 3080, 3570, 3740, 3927, 4488, 4620, 4760, 5236, 5610, 6545, 7140, 7480, 7854, 7873, 9240, 10472, 11220, 13090, 14280, 15708, 15746, 19635, 22440, 23619, 26180, 31416, 31492, 39270, 39365, 47238, 52360, 55111, 62984, 78540, 78730, 86603, 94476, 110222, 118095, 133841, 157080, 157460, 165333, 173206, 188952, 220444, 236190, 259809, 267682, 275555, 314920, 330666, 346412, 401523, 433015, 440888, 472380, 519618, 535364, 551110, 606221, 661332, 669205, 692824, 803046, 826665, 866030, 936887, 944760, 1039236, 1070728, 1102220, 1212442, 1299045, 1322664, 1338410, 1472251, 1606092, 1653330, 1732060, 1818663, 1873774, 2007615, 2078472, 2204440, 2424884, 2598090, 2676820, 2810661, 2944502, 3031105, 3212184, 3306660, 3464120, 3637326, 3747548, 4015230, 4416753, 4684435, 4849768, 5196180, 5353640, 5621322, 5889004, 6062210, 6613320, 7274652, 7361255, 7495096, 8030460, 8833506, 9093315, 9368870, 10305757, 10392360, 11242644, 11778008, 12124420, 14053305, 14549304, 14722510, 16060920, 17667012, 18186630, 18737740, 20611514, 22083765, 22485288, 24248840, 28106610, 29445020, 30917271, 35334024, 36373260, 37475480, 41223028, 44167530, 51528785, 56213220, 58890040, 61834542, 72746520, 82446056, 88335060, 103057570, 112426440, 123669084, 154586355, 176670120, 206115140, 247338168, 309172710, 412230280, 618345420, 1236690840]

約数ペア:

[(1, 1236690840), (2, 618345420), (3, 412230280), (4, 309172710), (5, 247338168), (6, 206115140), (7, 176670120), (8, 154586355), (10, 123669084), (11, 112426440), (12, 103057570), (14, 88335060), (15, 82446056), (17, 72746520), (20, 61834542), (21, 58890040), (22, 56213220), (24, 51528785), (28, 44167530), (30, 41223028), (33, 37475480), (34, 36373260), (35, 35334024), (40, 30917271), (42, 29445020), (44, 28106610), (51, 24248840), (55, 22485288), (56, 22083765), (60, 20611514), (66, 18737740), (68, 18186630), (70, 17667012), (77, 16060920), (84, 14722510), (85, 14549304), (88, 14053305), (102, 12124420), (105, 11778008), (110, 11242644), (119, 10392360), (120, 10305757), (132, 9368870), (136, 9093315), (140, 8833506), (154, 8030460), (165, 7495096), (168, 7361255), (170, 7274652), (187, 6613320), (204, 6062210), (210, 5889004), (220, 5621322), (231, 5353640), (238, 5196180), (255, 4849768), (264, 4684435), (280, 4416753), (308, 4015230), (330, 3747548), (340, 3637326), (357, 3464120), (374, 3306660), (385, 3212184), (408, 3031105), (420, 2944502), (440, 2810661), (462, 2676820), (476, 2598090), (510, 2424884), (561, 2204440), (595, 2078472), (616, 2007615), (660, 1873774), (680, 1818663), (714, 1732060), (748, 1653330), (770, 1606092), (840, 1472251), (924, 1338410), (935, 1322664), (952, 1299045), (1020, 1212442), (1122, 1102220), (1155, 1070728), (1190, 1039236), (1309, 944760), (1320, 936887), (1428, 866030), (1496, 826665), (1540, 803046), (1785, 692824), (1848, 669205), (1870, 661332), (2040, 606221), (2244, 551110), (2310, 535364), (2380, 519618), (2618, 472380), (2805, 440888), (2856, 433015), (3080, 401523), (3570, 346412), (3740, 330666), (3927, 314920), (4488, 275555), (4620, 267682), (4760, 259809), (5236, 236190), (5610, 220444), (6545, 188952), (7140, 173206), (7480, 165333), (7854, 157460), (7873, 157080), (9240, 133841), (10472, 118095), (11220, 110222), (13090, 94476), (14280, 86603), (15708, 78730), (15746, 78540), (19635, 62984), (22440, 55111), (23619, 52360), (26180, 47238), (31416, 39365), (31492, 39270)]