212969040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:909

約数の個数: 160

約数和(自身を含む): 702276480

約数和(自身を除く): 489307440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 290, 296, 348, 370, 435, 444, 464, 555, 580, 592, 696, 740, 827, 870, 888, 1073, 1110, 1160, 1392, 1480, 1654, 1740, 1776, 2146, 2220, 2320, 2481, 2960, 3219, 3308, 3480, 4135, 4292, 4440, 4962, 5365, 6438, 6616, 6960, 8270, 8584, 8880, 9924, 10730, 12405, 12876, 13232, 16095, 16540, 17168, 19848, 21460, 23983, 24810, 25752, 30599, 32190, 33080, 39696, 42920, 47966, 49620, 51504, 61198, 64380, 66160, 71949, 85840, 91797, 95932, 99240, 119915, 122396, 128760, 143898, 152995, 183594, 191864, 198480, 239830, 244792, 257520, 287796, 305990, 359745, 367188, 383728, 458985, 479660, 489584, 575592, 611980, 719490, 734376, 887371, 917970, 959320, 1151184, 1223960, 1438980, 1468752, 1774742, 1835940, 1918640, 2447920, 2662113, 2877960, 3549484, 3671880, 4436855, 5324226, 5755920, 7098968, 7343760, 8873710, 10648452, 13310565, 14197936, 17747420, 21296904, 26621130, 35494840, 42593808, 53242260, 70989680, 106484520, 212969040]

約数ペア:

[(1, 212969040), (2, 106484520), (3, 70989680), (4, 53242260), (5, 42593808), (6, 35494840), (8, 26621130), (10, 21296904), (12, 17747420), (15, 14197936), (16, 13310565), (20, 10648452), (24, 8873710), (29, 7343760), (30, 7098968), (37, 5755920), (40, 5324226), (48, 4436855), (58, 3671880), (60, 3549484), (74, 2877960), (80, 2662113), (87, 2447920), (111, 1918640), (116, 1835940), (120, 1774742), (145, 1468752), (148, 1438980), (174, 1223960), (185, 1151184), (222, 959320), (232, 917970), (240, 887371), (290, 734376), (296, 719490), (348, 611980), (370, 575592), (435, 489584), (444, 479660), (464, 458985), (555, 383728), (580, 367188), (592, 359745), (696, 305990), (740, 287796), (827, 257520), (870, 244792), (888, 239830), (1073, 198480), (1110, 191864), (1160, 183594), (1392, 152995), (1480, 143898), (1654, 128760), (1740, 122396), (1776, 119915), (2146, 99240), (2220, 95932), (2320, 91797), (2481, 85840), (2960, 71949), (3219, 66160), (3308, 64380), (3480, 61198), (4135, 51504), (4292, 49620), (4440, 47966), (4962, 42920), (5365, 39696), (6438, 33080), (6616, 32190), (6960, 30599), (8270, 25752), (8584, 24810), (8880, 23983), (9924, 21460), (10730, 19848), (12405, 17168), (12876, 16540), (13232, 16095)]