286697880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{12641}}^1$

素因数の和:12671

約数の個数: 160

約数和(自身を含む): 1101371040

約数和(自身を除く): 814673160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 12641, 22680, 25282, 37923, 50564, 63205, 75846, 88487, 101128, 113769, 126410, 151692, 176974, 189615, 227538, 252820, 265461, 303384, 341307, 353948, 379230, 442435, 455076, 505640, 530922, 568845, 682614, 707896, 758460, 796383, 884870, 910152, 1023921, 1061844, 1137690, 1327305, 1365228, 1516920, 1592766, 1706535, 1769740, 2047842, 2123688, 2275380, 2389149, 2654610, 2730456, 3185532, 3413070, 3539480, 3981915, 4095684, 4550760, 4778298, 5119605, 5309220, 6371064, 6826140, 7167447, 7963830, 8191368, 9556596, 10239210, 10618440, 11945745, 13652280, 14334894, 15927660, 19113192, 20478420, 23891490, 28669788, 31855320, 35837235, 40956840, 47782980, 57339576, 71674470, 95565960, 143348940, 286697880]

約数ペア:

[(1, 286697880), (2, 143348940), (3, 95565960), (4, 71674470), (5, 57339576), (6, 47782980), (7, 40956840), (8, 35837235), (9, 31855320), (10, 28669788), (12, 23891490), (14, 20478420), (15, 19113192), (18, 15927660), (20, 14334894), (21, 13652280), (24, 11945745), (27, 10618440), (28, 10239210), (30, 9556596), (35, 8191368), (36, 7963830), (40, 7167447), (42, 6826140), (45, 6371064), (54, 5309220), (56, 5119605), (60, 4778298), (63, 4550760), (70, 4095684), (72, 3981915), (81, 3539480), (84, 3413070), (90, 3185532), (105, 2730456), (108, 2654610), (120, 2389149), (126, 2275380), (135, 2123688), (140, 2047842), (162, 1769740), (168, 1706535), (180, 1592766), (189, 1516920), (210, 1365228), (216, 1327305), (252, 1137690), (270, 1061844), (280, 1023921), (315, 910152), (324, 884870), (360, 796383), (378, 758460), (405, 707896), (420, 682614), (504, 568845), (540, 530922), (567, 505640), (630, 455076), (648, 442435), (756, 379230), (810, 353948), (840, 341307), (945, 303384), (1080, 265461), (1134, 252820), (1260, 227538), (1512, 189615), (1620, 176974), (1890, 151692), (2268, 126410), (2520, 113769), (2835, 101128), (3240, 88487), (3780, 75846), (4536, 63205), (5670, 50564), (7560, 37923), (11340, 25282), (12641, 22680)]