239214240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 820598688

約数和(自身を除く): 581384448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 283, 288, 360, 480, 566, 587, 720, 849, 1132, 1174, 1415, 1440, 1698, 1761, 2264, 2348, 2547, 2830, 2935, 3396, 3522, 4245, 4528, 4696, 5094, 5283, 5660, 5870, 6792, 7044, 8490, 8805, 9056, 9392, 10188, 10566, 11320, 11740, 12735, 13584, 14088, 16980, 17610, 18784, 20376, 21132, 22640, 23480, 25470, 26415, 27168, 28176, 33960, 35220, 40752, 42264, 45280, 46960, 50940, 52830, 56352, 67920, 70440, 81504, 84528, 93920, 101880, 105660, 135840, 140880, 166121, 169056, 203760, 211320, 281760, 332242, 407520, 422640, 498363, 664484, 830605, 845280, 996726, 1328968, 1495089, 1661210, 1993452, 2491815, 2657936, 2990178, 3322420, 3986904, 4983630, 5315872, 5980356, 6644840, 7475445, 7973808, 9967260, 11960712, 13289680, 14950890, 15947616, 19934520, 23921424, 26579360, 29901780, 39869040, 47842848, 59803560, 79738080, 119607120, 239214240]

約数ペア:

[(1, 239214240), (2, 119607120), (3, 79738080), (4, 59803560), (5, 47842848), (6, 39869040), (8, 29901780), (9, 26579360), (10, 23921424), (12, 19934520), (15, 15947616), (16, 14950890), (18, 13289680), (20, 11960712), (24, 9967260), (30, 7973808), (32, 7475445), (36, 6644840), (40, 5980356), (45, 5315872), (48, 4983630), (60, 3986904), (72, 3322420), (80, 2990178), (90, 2657936), (96, 2491815), (120, 1993452), (144, 1661210), (160, 1495089), (180, 1328968), (240, 996726), (283, 845280), (288, 830605), (360, 664484), (480, 498363), (566, 422640), (587, 407520), (720, 332242), (849, 281760), (1132, 211320), (1174, 203760), (1415, 169056), (1440, 166121), (1698, 140880), (1761, 135840), (2264, 105660), (2348, 101880), (2547, 93920), (2830, 84528), (2935, 81504), (3396, 70440), (3522, 67920), (4245, 56352), (4528, 52830), (4696, 50940), (5094, 46960), (5283, 45280), (5660, 42264), (5870, 40752), (6792, 35220), (7044, 33960), (8490, 28176), (8805, 27168), (9056, 26415), (9392, 25470), (10188, 23480), (10566, 22640), (11320, 21132), (11740, 20376), (12735, 18784), (13584, 17610), (14088, 16980)]