243383280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 867039744

約数和(自身を除く): 623656464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 277, 280, 336, 420, 523, 554, 560, 831, 840, 1046, 1108, 1385, 1569, 1662, 1680, 1939, 2092, 2216, 2615, 2770, 3138, 3324, 3661, 3878, 4155, 4184, 4432, 5230, 5540, 5817, 6276, 6648, 7322, 7756, 7845, 8310, 8368, 9695, 10460, 10983, 11080, 11634, 12552, 13296, 14644, 15512, 15690, 16620, 18305, 19390, 20920, 21966, 22160, 23268, 25104, 29085, 29288, 31024, 31380, 33240, 36610, 38780, 41840, 43932, 46536, 54915, 58170, 58576, 62760, 66480, 73220, 77560, 87864, 93072, 109830, 116340, 125520, 144871, 146440, 155120, 175728, 219660, 232680, 289742, 292880, 434613, 439320, 465360, 579484, 724355, 869226, 878640, 1014097, 1158968, 1448710, 1738452, 2028194, 2173065, 2317936, 2897420, 3042291, 3476904, 4056388, 4346130, 5070485, 5794840, 6084582, 6953808, 8112776, 8692260, 10140970, 11589680, 12169164, 15211455, 16225552, 17384520, 20281940, 24338328, 30422910, 34769040, 40563880, 48676656, 60845820, 81127760, 121691640, 243383280]

約数ペア:

[(1, 243383280), (2, 121691640), (3, 81127760), (4, 60845820), (5, 48676656), (6, 40563880), (7, 34769040), (8, 30422910), (10, 24338328), (12, 20281940), (14, 17384520), (15, 16225552), (16, 15211455), (20, 12169164), (21, 11589680), (24, 10140970), (28, 8692260), (30, 8112776), (35, 6953808), (40, 6084582), (42, 5794840), (48, 5070485), (56, 4346130), (60, 4056388), (70, 3476904), (80, 3042291), (84, 2897420), (105, 2317936), (112, 2173065), (120, 2028194), (140, 1738452), (168, 1448710), (210, 1158968), (240, 1014097), (277, 878640), (280, 869226), (336, 724355), (420, 579484), (523, 465360), (554, 439320), (560, 434613), (831, 292880), (840, 289742), (1046, 232680), (1108, 219660), (1385, 175728), (1569, 155120), (1662, 146440), (1680, 144871), (1939, 125520), (2092, 116340), (2216, 109830), (2615, 93072), (2770, 87864), (3138, 77560), (3324, 73220), (3661, 66480), (3878, 62760), (4155, 58576), (4184, 58170), (4432, 54915), (5230, 46536), (5540, 43932), (5817, 41840), (6276, 38780), (6648, 36610), (7322, 33240), (7756, 31380), (7845, 31024), (8310, 29288), (8368, 29085), (9695, 25104), (10460, 23268), (10983, 22160), (11080, 21966), (11634, 20920), (12552, 19390), (13296, 18305), (14644, 16620), (15512, 15690)]