334222720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 920631600

約数和(自身を除く): 586408880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 139, 160, 170, 208, 221, 260, 272, 278, 289, 320, 340, 416, 442, 520, 544, 556, 578, 640, 680, 695, 832, 884, 1040, 1088, 1105, 1112, 1156, 1360, 1390, 1445, 1664, 1768, 1807, 2080, 2176, 2210, 2224, 2312, 2363, 2720, 2780, 2890, 3536, 3614, 3757, 4160, 4420, 4448, 4624, 4726, 5440, 5560, 5780, 7072, 7228, 7514, 8320, 8840, 8896, 9035, 9248, 9452, 10880, 11120, 11560, 11815, 14144, 14456, 15028, 17680, 17792, 18070, 18496, 18785, 18904, 22240, 23120, 23630, 28288, 28912, 30056, 30719, 35360, 36140, 36992, 37570, 37808, 40171, 44480, 46240, 47260, 57824, 60112, 61438, 70720, 72280, 75140, 75616, 80342, 88960, 92480, 94520, 115648, 120224, 122876, 141440, 144560, 150280, 151232, 153595, 160684, 184960, 189040, 200855, 231296, 240448, 245752, 289120, 300560, 302464, 307190, 321368, 378080, 401710, 480896, 491504, 522223, 578240, 601120, 614380, 642736, 756160, 803420, 983008, 1044446, 1156480, 1202240, 1228760, 1285472, 1512320, 1606840, 1966016, 2088892, 2404480, 2457520, 2570944, 2611115, 3213680, 3932032, 4177784, 4915040, 5141888, 5222230, 6427360, 8355568, 9830080, 10444460, 12854720, 16711136, 19660160, 20888920, 25709440, 33422272, 41777840, 66844544, 83555680, 167111360, 334222720]

約数ペア:

[(1, 334222720), (2, 167111360), (4, 83555680), (5, 66844544), (8, 41777840), (10, 33422272), (13, 25709440), (16, 20888920), (17, 19660160), (20, 16711136), (26, 12854720), (32, 10444460), (34, 9830080), (40, 8355568), (52, 6427360), (64, 5222230), (65, 5141888), (68, 4915040), (80, 4177784), (85, 3932032), (104, 3213680), (128, 2611115), (130, 2570944), (136, 2457520), (139, 2404480), (160, 2088892), (170, 1966016), (208, 1606840), (221, 1512320), (260, 1285472), (272, 1228760), (278, 1202240), (289, 1156480), (320, 1044446), (340, 983008), (416, 803420), (442, 756160), (520, 642736), (544, 614380), (556, 601120), (578, 578240), (640, 522223), (680, 491504), (695, 480896), (832, 401710), (884, 378080), (1040, 321368), (1088, 307190), (1105, 302464), (1112, 300560), (1156, 289120), (1360, 245752), (1390, 240448), (1445, 231296), (1664, 200855), (1768, 189040), (1807, 184960), (2080, 160684), (2176, 153595), (2210, 151232), (2224, 150280), (2312, 144560), (2363, 141440), (2720, 122876), (2780, 120224), (2890, 115648), (3536, 94520), (3614, 92480), (3757, 88960), (4160, 80342), (4420, 75616), (4448, 75140), (4624, 72280), (4726, 70720), (5440, 61438), (5560, 60112), (5780, 57824), (7072, 47260), (7228, 46240), (7514, 44480), (8320, 40171), (8840, 37808), (8896, 37570), (9035, 36992), (9248, 36140), (9452, 35360), (10880, 30719), (11120, 30056), (11560, 28912), (11815, 28288), (14144, 23630), (14456, 23120), (15028, 22240), (17680, 18904), (17792, 18785), (18070, 18496)]