166843040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1679

約数の個数: 144

約数和(自身を含む): 494092872

約数和(自身を除く): 327249832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1637, 1820, 1960, 2080, 2548, 2912, 3185, 3274, 3640, 3920, 5096, 6370, 6548, 7280, 7840, 8185, 10192, 11459, 12740, 13096, 14560, 16370, 20384, 21281, 22918, 25480, 26192, 32740, 42562, 45836, 50960, 52384, 57295, 65480, 80213, 85124, 91672, 101920, 106405, 114590, 130960, 148967, 160426, 170248, 183344, 212810, 229180, 261920, 297934, 320852, 340496, 366688, 401065, 425620, 458360, 595868, 641704, 680992, 744835, 802130, 851240, 916720, 1042769, 1191736, 1283408, 1489670, 1604260, 1702480, 1833440, 2085538, 2383472, 2566816, 2979340, 3208520, 3404960, 4171076, 4766944, 5213845, 5958680, 6417040, 8342152, 10427690, 11917360, 12834080, 16684304, 20855380, 23834720, 33368608, 41710760, 83421520, 166843040]

約数ペア:

[(1, 166843040), (2, 83421520), (4, 41710760), (5, 33368608), (7, 23834720), (8, 20855380), (10, 16684304), (13, 12834080), (14, 11917360), (16, 10427690), (20, 8342152), (26, 6417040), (28, 5958680), (32, 5213845), (35, 4766944), (40, 4171076), (49, 3404960), (52, 3208520), (56, 2979340), (65, 2566816), (70, 2383472), (80, 2085538), (91, 1833440), (98, 1702480), (104, 1604260), (112, 1489670), (130, 1283408), (140, 1191736), (160, 1042769), (182, 916720), (196, 851240), (208, 802130), (224, 744835), (245, 680992), (260, 641704), (280, 595868), (364, 458360), (392, 425620), (416, 401065), (455, 366688), (490, 340496), (520, 320852), (560, 297934), (637, 261920), (728, 229180), (784, 212810), (910, 183344), (980, 170248), (1040, 160426), (1120, 148967), (1274, 130960), (1456, 114590), (1568, 106405), (1637, 101920), (1820, 91672), (1960, 85124), (2080, 80213), (2548, 65480), (2912, 57295), (3185, 52384), (3274, 50960), (3640, 45836), (3920, 42562), (5096, 32740), (6370, 26192), (6548, 25480), (7280, 22918), (7840, 21281), (8185, 20384), (10192, 16370), (11459, 14560), (12740, 13096)]