203469760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:918

約数の個数: 112

約数和(自身を含む): 531266400

約数和(自身を除く): 327796640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 320, 416, 472, 520, 590, 767, 829, 832, 944, 1040, 1180, 1534, 1658, 1888, 2080, 2360, 3068, 3316, 3776, 3835, 4145, 4160, 4720, 6136, 6632, 7670, 8290, 9440, 10777, 12272, 13264, 15340, 16580, 18880, 21554, 24544, 26528, 30680, 33160, 43108, 48911, 49088, 53056, 53885, 61360, 66320, 86216, 97822, 107770, 122720, 132640, 172432, 195644, 215540, 244555, 245440, 265280, 344864, 391288, 431080, 489110, 635843, 689728, 782576, 862160, 978220, 1271686, 1565152, 1724320, 1956440, 2543372, 3130304, 3179215, 3448640, 3912880, 5086744, 6358430, 7825760, 10173488, 12716860, 15651520, 20346976, 25433720, 40693952, 50867440, 101734880, 203469760]

約数ペア:

[(1, 203469760), (2, 101734880), (4, 50867440), (5, 40693952), (8, 25433720), (10, 20346976), (13, 15651520), (16, 12716860), (20, 10173488), (26, 7825760), (32, 6358430), (40, 5086744), (52, 3912880), (59, 3448640), (64, 3179215), (65, 3130304), (80, 2543372), (104, 1956440), (118, 1724320), (130, 1565152), (160, 1271686), (208, 978220), (236, 862160), (260, 782576), (295, 689728), (320, 635843), (416, 489110), (472, 431080), (520, 391288), (590, 344864), (767, 265280), (829, 245440), (832, 244555), (944, 215540), (1040, 195644), (1180, 172432), (1534, 132640), (1658, 122720), (1888, 107770), (2080, 97822), (2360, 86216), (3068, 66320), (3316, 61360), (3776, 53885), (3835, 53056), (4145, 49088), (4160, 48911), (4720, 43108), (6136, 33160), (6632, 30680), (7670, 26528), (8290, 24544), (9440, 21554), (10777, 18880), (12272, 16580), (13264, 15340)]