285157600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3957

約数の個数: 144

約数和(自身を含む): 857007648

約数和(自身を除く): 571850048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 3917, 4550, 5200, 5600, 7280, 7834, 9100, 10400, 14560, 15668, 18200, 19585, 27419, 31336, 36400, 39170, 50921, 54838, 62672, 72800, 78340, 97925, 101842, 109676, 125344, 137095, 156680, 195850, 203684, 219352, 254605, 274190, 313360, 356447, 391700, 407368, 438704, 509210, 548380, 626720, 685475, 712894, 783400, 814736, 877408, 1018420, 1096760, 1273025, 1370950, 1425788, 1566800, 1629472, 1782235, 2036840, 2193520, 2546050, 2741900, 2851576, 3133600, 3564470, 4073680, 4387040, 5092100, 5483800, 5703152, 7128940, 8147360, 8911175, 10184200, 10967600, 11406304, 14257880, 17822350, 20368400, 21935200, 28515760, 35644700, 40736800, 57031520, 71289400, 142578800, 285157600]

約数ペア:

[(1, 285157600), (2, 142578800), (4, 71289400), (5, 57031520), (7, 40736800), (8, 35644700), (10, 28515760), (13, 21935200), (14, 20368400), (16, 17822350), (20, 14257880), (25, 11406304), (26, 10967600), (28, 10184200), (32, 8911175), (35, 8147360), (40, 7128940), (50, 5703152), (52, 5483800), (56, 5092100), (65, 4387040), (70, 4073680), (80, 3564470), (91, 3133600), (100, 2851576), (104, 2741900), (112, 2546050), (130, 2193520), (140, 2036840), (160, 1782235), (175, 1629472), (182, 1566800), (200, 1425788), (208, 1370950), (224, 1273025), (260, 1096760), (280, 1018420), (325, 877408), (350, 814736), (364, 783400), (400, 712894), (416, 685475), (455, 626720), (520, 548380), (560, 509210), (650, 438704), (700, 407368), (728, 391700), (800, 356447), (910, 313360), (1040, 274190), (1120, 254605), (1300, 219352), (1400, 203684), (1456, 195850), (1820, 156680), (2080, 137095), (2275, 125344), (2600, 109676), (2800, 101842), (2912, 97925), (3640, 78340), (3917, 72800), (4550, 62672), (5200, 54838), (5600, 50921), (7280, 39170), (7834, 36400), (9100, 31336), (10400, 27419), (14560, 19585), (15668, 18200)]