702919880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 1756339200

約数和(自身を除く): 1053419320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 79, 104, 130, 142, 158, 241, 260, 284, 316, 355, 395, 482, 520, 568, 632, 710, 790, 923, 964, 1027, 1205, 1420, 1580, 1846, 1928, 2054, 2410, 2840, 3133, 3160, 3692, 4108, 4615, 4820, 5135, 5609, 6266, 7384, 8216, 9230, 9640, 10270, 11218, 12532, 15665, 17111, 18460, 19039, 20540, 22436, 25064, 28045, 31330, 34222, 36920, 38078, 41080, 44872, 56090, 62660, 68444, 72917, 76156, 85555, 95195, 112180, 125320, 136888, 145834, 152312, 171110, 190390, 222443, 224360, 247507, 291668, 342220, 364585, 380780, 444886, 495014, 583336, 684440, 729170, 761560, 889772, 990028, 1112215, 1237535, 1351769, 1458340, 1779544, 1980056, 2224430, 2475070, 2703538, 2916680, 4448860, 4950140, 5407076, 6758845, 8897720, 9900280, 10814152, 13517690, 17572997, 27035380, 35145994, 54070760, 70291988, 87864985, 140583976, 175729970, 351459940, 702919880]

約数ペア:

[(1, 702919880), (2, 351459940), (4, 175729970), (5, 140583976), (8, 87864985), (10, 70291988), (13, 54070760), (20, 35145994), (26, 27035380), (40, 17572997), (52, 13517690), (65, 10814152), (71, 9900280), (79, 8897720), (104, 6758845), (130, 5407076), (142, 4950140), (158, 4448860), (241, 2916680), (260, 2703538), (284, 2475070), (316, 2224430), (355, 1980056), (395, 1779544), (482, 1458340), (520, 1351769), (568, 1237535), (632, 1112215), (710, 990028), (790, 889772), (923, 761560), (964, 729170), (1027, 684440), (1205, 583336), (1420, 495014), (1580, 444886), (1846, 380780), (1928, 364585), (2054, 342220), (2410, 291668), (2840, 247507), (3133, 224360), (3160, 222443), (3692, 190390), (4108, 171110), (4615, 152312), (4820, 145834), (5135, 136888), (5609, 125320), (6266, 112180), (7384, 95195), (8216, 85555), (9230, 76156), (9640, 72917), (10270, 68444), (11218, 62660), (12532, 56090), (15665, 44872), (17111, 41080), (18460, 38078), (19039, 36920), (20540, 34222), (22436, 31330), (25064, 28045)]