1331193690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:618

約数の個数: 160

約数和(自身を含む): 3713402880

約数和(自身を除く): 2382209190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 73, 81, 90, 94, 135, 141, 146, 162, 219, 235, 270, 282, 365, 405, 423, 438, 470, 479, 657, 705, 730, 810, 846, 958, 1095, 1269, 1314, 1410, 1437, 1971, 2115, 2190, 2395, 2538, 2874, 3285, 3431, 3807, 3942, 4230, 4311, 4790, 5913, 6345, 6570, 6862, 7185, 7614, 8622, 9855, 10293, 11826, 12690, 12933, 14370, 17155, 19035, 19710, 20586, 21555, 22513, 25866, 29565, 30879, 34310, 34967, 38070, 38799, 43110, 45026, 51465, 59130, 61758, 64665, 67539, 69934, 77598, 92637, 102930, 104901, 112565, 129330, 135078, 154395, 174835, 185274, 193995, 202617, 209802, 225130, 277911, 308790, 314703, 337695, 349670, 387990, 405234, 463185, 524505, 555822, 607851, 629406, 675390, 926370, 944109, 1013085, 1049010, 1215702, 1389555, 1573515, 1643449, 1823553, 1888218, 2026170, 2779110, 2832327, 3039255, 3147030, 3286898, 3647106, 4720545, 4930347, 5664654, 6078510, 8217245, 9117765, 9441090, 9860694, 14161635, 14791041, 16434490, 18235530, 24651735, 28323270, 29582082, 44373123, 49303470, 73955205, 88746246, 133119369, 147910410, 221865615, 266238738, 443731230, 665596845, 1331193690]

約数ペア:

[(1, 1331193690), (2, 665596845), (3, 443731230), (5, 266238738), (6, 221865615), (9, 147910410), (10, 133119369), (15, 88746246), (18, 73955205), (27, 49303470), (30, 44373123), (45, 29582082), (47, 28323270), (54, 24651735), (73, 18235530), (81, 16434490), (90, 14791041), (94, 14161635), (135, 9860694), (141, 9441090), (146, 9117765), (162, 8217245), (219, 6078510), (235, 5664654), (270, 4930347), (282, 4720545), (365, 3647106), (405, 3286898), (423, 3147030), (438, 3039255), (470, 2832327), (479, 2779110), (657, 2026170), (705, 1888218), (730, 1823553), (810, 1643449), (846, 1573515), (958, 1389555), (1095, 1215702), (1269, 1049010), (1314, 1013085), (1410, 944109), (1437, 926370), (1971, 675390), (2115, 629406), (2190, 607851), (2395, 555822), (2538, 524505), (2874, 463185), (3285, 405234), (3431, 387990), (3807, 349670), (3942, 337695), (4230, 314703), (4311, 308790), (4790, 277911), (5913, 225130), (6345, 209802), (6570, 202617), (6862, 193995), (7185, 185274), (7614, 174835), (8622, 154395), (9855, 135078), (10293, 129330), (11826, 112565), (12690, 104901), (12933, 102930), (14370, 92637), (17155, 77598), (19035, 69934), (19710, 67539), (20586, 64665), (21555, 61758), (22513, 59130), (25866, 51465), (29565, 45026), (30879, 43110), (34310, 38799), (34967, 38070)]