286475280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 240

約数和(自身を含む): 1100108160

約数和(自身を除く): 813632880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 1009, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2018, 2028, 2184, 2366, 2535, 2704, 2730, 3027, 3120, 3380, 3549, 3640, 4036, 4056, 4368, 4732, 5045, 5070, 5460, 5915, 6054, 6760, 7063, 7098, 7280, 8072, 8112, 9464, 10090, 10140, 10920, 11830, 12108, 13117, 13520, 14126, 14196, 15135, 16144, 17745, 18928, 20180, 20280, 21189, 21840, 23660, 24216, 26234, 28252, 28392, 30270, 35315, 35490, 39351, 40360, 40560, 42378, 47320, 48432, 52468, 56504, 56784, 60540, 65585, 70630, 70980, 78702, 80720, 84756, 91819, 94640, 104936, 105945, 113008, 121080, 131170, 141260, 141960, 157404, 169512, 170521, 183638, 196755, 209872, 211890, 242160, 262340, 275457, 282520, 283920, 314808, 339024, 341042, 367276, 393510, 423780, 459095, 511563, 524680, 550914, 565040, 629616, 682084, 734552, 787020, 847560, 852605, 918190, 1023126, 1049360, 1101828, 1193647, 1364168, 1377285, 1469104, 1574040, 1695120, 1705210, 1836380, 2046252, 2203656, 2387294, 2557815, 2728336, 2754570, 3148080, 3410420, 3580941, 3672760, 4092504, 4407312, 4774588, 5115630, 5509140, 5968235, 6820840, 7161882, 7345520, 8185008, 9549176, 10231260, 11018280, 11936470, 13641680, 14323764, 17904705, 19098352, 20462520, 22036560, 23872940, 28647528, 35809410, 40925040, 47745880, 57295056, 71618820, 95491760, 143237640, 286475280]

約数ペア:

[(1, 286475280), (2, 143237640), (3, 95491760), (4, 71618820), (5, 57295056), (6, 47745880), (7, 40925040), (8, 35809410), (10, 28647528), (12, 23872940), (13, 22036560), (14, 20462520), (15, 19098352), (16, 17904705), (20, 14323764), (21, 13641680), (24, 11936470), (26, 11018280), (28, 10231260), (30, 9549176), (35, 8185008), (39, 7345520), (40, 7161882), (42, 6820840), (48, 5968235), (52, 5509140), (56, 5115630), (60, 4774588), (65, 4407312), (70, 4092504), (78, 3672760), (80, 3580941), (84, 3410420), (91, 3148080), (104, 2754570), (105, 2728336), (112, 2557815), (120, 2387294), (130, 2203656), (140, 2046252), (156, 1836380), (168, 1705210), (169, 1695120), (182, 1574040), (195, 1469104), (208, 1377285), (210, 1364168), (240, 1193647), (260, 1101828), (273, 1049360), (280, 1023126), (312, 918190), (336, 852605), (338, 847560), (364, 787020), (390, 734552), (420, 682084), (455, 629616), (507, 565040), (520, 550914), (546, 524680), (560, 511563), (624, 459095), (676, 423780), (728, 393510), (780, 367276), (840, 341042), (845, 339024), (910, 314808), (1009, 283920), (1014, 282520), (1040, 275457), (1092, 262340), (1183, 242160), (1352, 211890), (1365, 209872), (1456, 196755), (1560, 183638), (1680, 170521), (1690, 169512), (1820, 157404), (2018, 141960), (2028, 141260), (2184, 131170), (2366, 121080), (2535, 113008), (2704, 105945), (2730, 104936), (3027, 94640), (3120, 91819), (3380, 84756), (3549, 80720), (3640, 78702), (4036, 70980), (4056, 70630), (4368, 65585), (4732, 60540), (5045, 56784), (5070, 56504), (5460, 52468), (5915, 48432), (6054, 47320), (6760, 42378), (7063, 40560), (7098, 40360), (7280, 39351), (8072, 35490), (8112, 35315), (9464, 30270), (10090, 28392), (10140, 28252), (10920, 26234), (11830, 24216), (12108, 23660), (13117, 21840), (13520, 21189), (14126, 20280), (14196, 20180), (15135, 18928), (16144, 17745)]