289191630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 192

約数和(自身を含む): 895164480

約数和(自身を除く): 605972850

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 49, 65, 70, 74, 78, 91, 98, 105, 111, 130, 147, 182, 185, 195, 210, 222, 245, 259, 273, 294, 370, 390, 409, 455, 481, 490, 518, 546, 555, 637, 735, 777, 818, 910, 962, 1110, 1227, 1274, 1295, 1365, 1443, 1470, 1554, 1813, 1911, 2045, 2405, 2454, 2590, 2730, 2863, 2886, 3185, 3367, 3626, 3822, 3885, 4090, 4810, 5317, 5439, 5726, 6135, 6370, 6734, 7215, 7770, 8589, 9065, 9555, 10101, 10634, 10878, 12270, 14315, 14430, 15133, 15951, 16835, 17178, 18130, 19110, 20041, 20202, 23569, 26585, 27195, 28630, 30266, 31902, 33670, 37219, 40082, 42945, 45399, 47138, 50505, 53170, 54390, 60123, 70707, 74438, 75665, 79755, 85890, 90798, 100205, 101010, 105931, 111657, 117845, 120246, 141414, 151330, 159510, 186095, 196729, 200410, 211862, 223314, 226995, 235690, 260533, 300615, 317793, 353535, 372190, 393458, 453990, 521066, 529655, 558285, 590187, 601230, 635586, 707070, 741517, 781599, 983645, 1059310, 1116570, 1180374, 1302665, 1377103, 1483034, 1563198, 1588965, 1967290, 2224551, 2605330, 2754206, 2950935, 3177930, 3707585, 3907995, 4131309, 4449102, 5901870, 6885515, 7415170, 7815990, 8262618, 9639721, 11122755, 13771030, 19279442, 20656545, 22245510, 28919163, 41313090, 48198605, 57838326, 96397210, 144595815, 289191630]

約数ペア:

[(1, 289191630), (2, 144595815), (3, 96397210), (5, 57838326), (6, 48198605), (7, 41313090), (10, 28919163), (13, 22245510), (14, 20656545), (15, 19279442), (21, 13771030), (26, 11122755), (30, 9639721), (35, 8262618), (37, 7815990), (39, 7415170), (42, 6885515), (49, 5901870), (65, 4449102), (70, 4131309), (74, 3907995), (78, 3707585), (91, 3177930), (98, 2950935), (105, 2754206), (111, 2605330), (130, 2224551), (147, 1967290), (182, 1588965), (185, 1563198), (195, 1483034), (210, 1377103), (222, 1302665), (245, 1180374), (259, 1116570), (273, 1059310), (294, 983645), (370, 781599), (390, 741517), (409, 707070), (455, 635586), (481, 601230), (490, 590187), (518, 558285), (546, 529655), (555, 521066), (637, 453990), (735, 393458), (777, 372190), (818, 353535), (910, 317793), (962, 300615), (1110, 260533), (1227, 235690), (1274, 226995), (1295, 223314), (1365, 211862), (1443, 200410), (1470, 196729), (1554, 186095), (1813, 159510), (1911, 151330), (2045, 141414), (2405, 120246), (2454, 117845), (2590, 111657), (2730, 105931), (2863, 101010), (2886, 100205), (3185, 90798), (3367, 85890), (3626, 79755), (3822, 75665), (3885, 74438), (4090, 70707), (4810, 60123), (5317, 54390), (5439, 53170), (5726, 50505), (6135, 47138), (6370, 45399), (6734, 42945), (7215, 40082), (7770, 37219), (8589, 33670), (9065, 31902), (9555, 30266), (10101, 28630), (10634, 27195), (10878, 26585), (12270, 23569), (14315, 20202), (14430, 20041), (15133, 19110), (15951, 18130), (16835, 17178)]