15663131640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71209}}^1$

素因数の和:71286

約数の個数: 192

約数和(自身を含む): 55988150400

約数和(自身を除く): 40325018760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 705, 780, 846, 936, 940, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1880, 2115, 2340, 2444, 2820, 3055, 3384, 3666, 4230, 4680, 4888, 5499, 5640, 6110, 7332, 8460, 9165, 10998, 12220, 14664, 16920, 18330, 21996, 24440, 27495, 36660, 43992, 54990, 71209, 73320, 109980, 142418, 213627, 219960, 284836, 356045, 427254, 569672, 640881, 712090, 854508, 925717, 1068135, 1281762, 1424180, 1709016, 1851434, 2136270, 2563524, 2777151, 2848360, 3204405, 3346823, 3702868, 4272540, 4628585, 5127048, 5554302, 6408810, 6693646, 7405736, 8331453, 8545080, 9257170, 10040469, 11108604, 12817620, 13387292, 13885755, 16662906, 16734115, 18514340, 20080938, 22217208, 25635240, 26774584, 27771510, 30121407, 33325812, 33468230, 37028680, 40161876, 41657265, 43508699, 50202345, 55543020, 60242814, 66651624, 66936460, 80323752, 83314530, 87017398, 100404690, 111086040, 120485628, 130526097, 133872920, 150607035, 166629060, 174034796, 200809380, 217543495, 240971256, 261052194, 301214070, 333258120, 348069592, 391578291, 401618760, 435086990, 522104388, 602428140, 652630485, 783156582, 870173980, 1044208776, 1204856280, 1305260970, 1566313164, 1740347960, 1957891455, 2610521940, 3132626328, 3915782910, 5221043880, 7831565820, 15663131640]

約数ペア:

[(1, 15663131640), (2, 7831565820), (3, 5221043880), (4, 3915782910), (5, 3132626328), (6, 2610521940), (8, 1957891455), (9, 1740347960), (10, 1566313164), (12, 1305260970), (13, 1204856280), (15, 1044208776), (18, 870173980), (20, 783156582), (24, 652630485), (26, 602428140), (30, 522104388), (36, 435086990), (39, 401618760), (40, 391578291), (45, 348069592), (47, 333258120), (52, 301214070), (60, 261052194), (65, 240971256), (72, 217543495), (78, 200809380), (90, 174034796), (94, 166629060), (104, 150607035), (117, 133872920), (120, 130526097), (130, 120485628), (141, 111086040), (156, 100404690), (180, 87017398), (188, 83314530), (195, 80323752), (234, 66936460), (235, 66651624), (260, 60242814), (282, 55543020), (312, 50202345), (360, 43508699), (376, 41657265), (390, 40161876), (423, 37028680), (468, 33468230), (470, 33325812), (520, 30121407), (564, 27771510), (585, 26774584), (611, 25635240), (705, 22217208), (780, 20080938), (846, 18514340), (936, 16734115), (940, 16662906), (1128, 13885755), (1170, 13387292), (1222, 12817620), (1410, 11108604), (1560, 10040469), (1692, 9257170), (1833, 8545080), (1880, 8331453), (2115, 7405736), (2340, 6693646), (2444, 6408810), (2820, 5554302), (3055, 5127048), (3384, 4628585), (3666, 4272540), (4230, 3702868), (4680, 3346823), (4888, 3204405), (5499, 2848360), (5640, 2777151), (6110, 2563524), (7332, 2136270), (8460, 1851434), (9165, 1709016), (10998, 1424180), (12220, 1281762), (14664, 1068135), (16920, 925717), (18330, 854508), (21996, 712090), (24440, 640881), (27495, 569672), (36660, 427254), (43992, 356045), (54990, 284836), (71209, 219960), (73320, 213627), (109980, 142418)]