886232340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2580

約数の個数: 240

約数和(自身を含む): 3281101824

約数和(自身を除く): 2394869484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1395, 1620, 1674, 1860, 1890, 1953, 2170, 2268, 2511, 2521, 2604, 2790, 2835, 3255, 3348, 3780, 3906, 4185, 4340, 5022, 5042, 5580, 5670, 5859, 6510, 7563, 7812, 8370, 9765, 10044, 10084, 11340, 11718, 12555, 12605, 13020, 15126, 16740, 17577, 17647, 19530, 22689, 23436, 25110, 25210, 29295, 30252, 35154, 35294, 37815, 39060, 45378, 50220, 50420, 52941, 58590, 68067, 70308, 70588, 75630, 78151, 87885, 88235, 90756, 105882, 113445, 117180, 136134, 151260, 156302, 158823, 175770, 176470, 204201, 211764, 226890, 234453, 264705, 272268, 312604, 317646, 340335, 351540, 352940, 390755, 408402, 453780, 468906, 476469, 529410, 547057, 635292, 680670, 703359, 781510, 794115, 816804, 937812, 952938, 1021005, 1058820, 1094114, 1172265, 1361340, 1406718, 1429407, 1563020, 1588230, 1641171, 1905876, 2042010, 2110077, 2188228, 2344530, 2382345, 2735285, 2813436, 2858814, 3176460, 3282342, 3516795, 4084020, 4220154, 4689060, 4764690, 4923513, 5470570, 5717628, 6330231, 6564684, 7033590, 7147035, 8205855, 8440308, 9529380, 9847026, 10550385, 10941140, 12660462, 14067180, 14294070, 14770539, 16411710, 19694052, 21100770, 24617565, 25320924, 28588140, 29541078, 31651155, 32823420, 42201540, 44311617, 49235130, 59082156, 63302310, 73852695, 88623234, 98470260, 126604620, 147705390, 177246468, 221558085, 295410780, 443116170, 886232340]

約数ペア:

[(1, 886232340), (2, 443116170), (3, 295410780), (4, 221558085), (5, 177246468), (6, 147705390), (7, 126604620), (9, 98470260), (10, 88623234), (12, 73852695), (14, 63302310), (15, 59082156), (18, 49235130), (20, 44311617), (21, 42201540), (27, 32823420), (28, 31651155), (30, 29541078), (31, 28588140), (35, 25320924), (36, 24617565), (42, 21100770), (45, 19694052), (54, 16411710), (60, 14770539), (62, 14294070), (63, 14067180), (70, 12660462), (81, 10941140), (84, 10550385), (90, 9847026), (93, 9529380), (105, 8440308), (108, 8205855), (124, 7147035), (126, 7033590), (135, 6564684), (140, 6330231), (155, 5717628), (162, 5470570), (180, 4923513), (186, 4764690), (189, 4689060), (210, 4220154), (217, 4084020), (252, 3516795), (270, 3282342), (279, 3176460), (310, 2858814), (315, 2813436), (324, 2735285), (372, 2382345), (378, 2344530), (405, 2188228), (420, 2110077), (434, 2042010), (465, 1905876), (540, 1641171), (558, 1588230), (567, 1563020), (620, 1429407), (630, 1406718), (651, 1361340), (756, 1172265), (810, 1094114), (837, 1058820), (868, 1021005), (930, 952938), (945, 937812), (1085, 816804), (1116, 794115), (1134, 781510), (1260, 703359), (1302, 680670), (1395, 635292), (1620, 547057), (1674, 529410), (1860, 476469), (1890, 468906), (1953, 453780), (2170, 408402), (2268, 390755), (2511, 352940), (2521, 351540), (2604, 340335), (2790, 317646), (2835, 312604), (3255, 272268), (3348, 264705), (3780, 234453), (3906, 226890), (4185, 211764), (4340, 204201), (5022, 176470), (5042, 175770), (5580, 158823), (5670, 156302), (5859, 151260), (6510, 136134), (7563, 117180), (7812, 113445), (8370, 105882), (9765, 90756), (10044, 88235), (10084, 87885), (11340, 78151), (11718, 75630), (12555, 70588), (12605, 70308), (13020, 68067), (15126, 58590), (16740, 52941), (17577, 50420), (17647, 50220), (19530, 45378), (22689, 39060), (23436, 37815), (25110, 35294), (25210, 35154), (29295, 30252)]