178639680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3584

約数の個数: 112

約数和(自身を含む): 578047104

約数和(自身を除く): 399407424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 636, 795, 848, 960, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 3392, 3511, 4240, 5088, 6360, 7022, 8480, 10176, 10533, 12720, 14044, 16960, 17555, 21066, 25440, 28088, 35110, 42132, 50880, 52665, 56176, 70220, 84264, 105330, 112352, 140440, 168528, 186083, 210660, 224704, 280880, 337056, 372166, 421320, 558249, 561760, 674112, 744332, 842640, 930415, 1116498, 1123520, 1488664, 1685280, 1860830, 2232996, 2791245, 2977328, 3370560, 3721660, 4465992, 5582490, 5954656, 7443320, 8931984, 11164980, 11909312, 14886640, 17863968, 22329960, 29773280, 35727936, 44659920, 59546560, 89319840, 178639680]

約数ペア:

[(1, 178639680), (2, 89319840), (3, 59546560), (4, 44659920), (5, 35727936), (6, 29773280), (8, 22329960), (10, 17863968), (12, 14886640), (15, 11909312), (16, 11164980), (20, 8931984), (24, 7443320), (30, 5954656), (32, 5582490), (40, 4465992), (48, 3721660), (53, 3370560), (60, 2977328), (64, 2791245), (80, 2232996), (96, 1860830), (106, 1685280), (120, 1488664), (159, 1123520), (160, 1116498), (192, 930415), (212, 842640), (240, 744332), (265, 674112), (318, 561760), (320, 558249), (424, 421320), (480, 372166), (530, 337056), (636, 280880), (795, 224704), (848, 210660), (960, 186083), (1060, 168528), (1272, 140440), (1590, 112352), (1696, 105330), (2120, 84264), (2544, 70220), (3180, 56176), (3392, 52665), (3511, 50880), (4240, 42132), (5088, 35110), (6360, 28088), (7022, 25440), (8480, 21066), (10176, 17555), (10533, 16960), (12720, 14044)]