1488334880

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 3569106240

約数和(自身を除く): 2080771360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 179, 314, 331, 358, 628, 662, 716, 785, 895, 1256, 1324, 1432, 1570, 1655, 1790, 2512, 2648, 2864, 3140, 3310, 3580, 5024, 5296, 5728, 6280, 6620, 7160, 10592, 12560, 13240, 14320, 25120, 26480, 28103, 28640, 51967, 52960, 56206, 59249, 103934, 112412, 118498, 140515, 207868, 224824, 236996, 259835, 281030, 296245, 415736, 449648, 473992, 519670, 562060, 592490, 831472, 899296, 947984, 1039340, 1124120, 1184980, 1662944, 1895968, 2078680, 2248240, 2369960, 4157360, 4496480, 4739920, 8314720, 9302093, 9479840, 18604186, 37208372, 46510465, 74416744, 93020930, 148833488, 186041860, 297666976, 372083720, 744167440, 1488334880]

約数ペア:

[(1, 1488334880), (2, 744167440), (4, 372083720), (5, 297666976), (8, 186041860), (10, 148833488), (16, 93020930), (20, 74416744), (32, 46510465), (40, 37208372), (80, 18604186), (157, 9479840), (160, 9302093), (179, 8314720), (314, 4739920), (331, 4496480), (358, 4157360), (628, 2369960), (662, 2248240), (716, 2078680), (785, 1895968), (895, 1662944), (1256, 1184980), (1324, 1124120), (1432, 1039340), (1570, 947984), (1655, 899296), (1790, 831472), (2512, 592490), (2648, 562060), (2864, 519670), (3140, 473992), (3310, 449648), (3580, 415736), (5024, 296245), (5296, 281030), (5728, 259835), (6280, 236996), (6620, 224824), (7160, 207868), (10592, 140515), (12560, 118498), (13240, 112412), (14320, 103934), (25120, 59249), (26480, 56206), (28103, 52960), (28640, 51967)]