8668544640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13723}}^1$

素因数の和:13799

約数の個数: 256

約数和(自身を含む): 32252497920

約数和(自身を除く): 23583953280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 560, 564, 640, 658, 672, 705, 752, 840, 896, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1920, 1974, 2240, 2256, 2632, 2688, 2820, 3008, 3290, 3360, 3760, 3948, 4480, 4512, 4935, 5264, 5640, 6016, 6580, 6720, 7520, 7896, 9024, 9870, 10528, 11280, 13160, 13440, 13723, 15040, 15792, 18048, 19740, 21056, 22560, 26320, 27446, 30080, 31584, 39480, 41169, 42112, 45120, 52640, 54892, 63168, 68615, 78960, 82338, 90240, 96061, 105280, 109784, 126336, 137230, 157920, 164676, 192122, 205845, 210560, 219568, 274460, 288183, 315840, 329352, 384244, 411690, 439136, 480305, 548920, 576366, 631680, 644981, 658704, 768488, 823380, 878272, 960610, 1097840, 1152732, 1289962, 1317408, 1440915, 1536976, 1646760, 1756544, 1921220, 1934943, 2195680, 2305464, 2579924, 2634816, 2881830, 3073952, 3224905, 3293520, 3842440, 3869886, 4391360, 4514867, 4610928, 5159848, 5269632, 5763660, 6147904, 6449810, 6587040, 7684880, 7739772, 8782720, 9029734, 9221856, 9674715, 10319696, 11527320, 12295808, 12899620, 13174080, 13544601, 15369760, 15479544, 18059468, 18443712, 19349430, 20639392, 22574335, 23054640, 25799240, 26348160, 27089202, 30739520, 30959088, 36118936, 36887424, 38698860, 41278784, 45148670, 46109280, 51598480, 54178404, 61479040, 61918176, 67723005, 72237872, 77397720, 82557568, 90297340, 92218560, 103196960, 108356808, 123836352, 135446010, 144475744, 154795440, 180594680, 184437120, 206393920, 216713616, 247672704, 270892020, 288951488, 309590880, 361189360, 412787840, 433427232, 541784040, 577902976, 619181760, 722378720, 866854464, 1083568080, 1238363520, 1444757440, 1733708928, 2167136160, 2889514880, 4334272320, 8668544640]

約数ペア:

[(1, 8668544640), (2, 4334272320), (3, 2889514880), (4, 2167136160), (5, 1733708928), (6, 1444757440), (7, 1238363520), (8, 1083568080), (10, 866854464), (12, 722378720), (14, 619181760), (15, 577902976), (16, 541784040), (20, 433427232), (21, 412787840), (24, 361189360), (28, 309590880), (30, 288951488), (32, 270892020), (35, 247672704), (40, 216713616), (42, 206393920), (47, 184437120), (48, 180594680), (56, 154795440), (60, 144475744), (64, 135446010), (70, 123836352), (80, 108356808), (84, 103196960), (94, 92218560), (96, 90297340), (105, 82557568), (112, 77397720), (120, 72237872), (128, 67723005), (140, 61918176), (141, 61479040), (160, 54178404), (168, 51598480), (188, 46109280), (192, 45148670), (210, 41278784), (224, 38698860), (235, 36887424), (240, 36118936), (280, 30959088), (282, 30739520), (320, 27089202), (329, 26348160), (336, 25799240), (376, 23054640), (384, 22574335), (420, 20639392), (448, 19349430), (470, 18443712), (480, 18059468), (560, 15479544), (564, 15369760), (640, 13544601), (658, 13174080), (672, 12899620), (705, 12295808), (752, 11527320), (840, 10319696), (896, 9674715), (940, 9221856), (960, 9029734), (987, 8782720), (1120, 7739772), (1128, 7684880), (1316, 6587040), (1344, 6449810), (1410, 6147904), (1504, 5763660), (1645, 5269632), (1680, 5159848), (1880, 4610928), (1920, 4514867), (1974, 4391360), (2240, 3869886), (2256, 3842440), (2632, 3293520), (2688, 3224905), (2820, 3073952), (3008, 2881830), (3290, 2634816), (3360, 2579924), (3760, 2305464), (3948, 2195680), (4480, 1934943), (4512, 1921220), (4935, 1756544), (5264, 1646760), (5640, 1536976), (6016, 1440915), (6580, 1317408), (6720, 1289962), (7520, 1152732), (7896, 1097840), (9024, 960610), (9870, 878272), (10528, 823380), (11280, 768488), (13160, 658704), (13440, 644981), (13723, 631680), (15040, 576366), (15792, 548920), (18048, 480305), (19740, 439136), (21056, 411690), (22560, 384244), (26320, 329352), (27446, 315840), (30080, 288183), (31584, 274460), (39480, 219568), (41169, 210560), (42112, 205845), (45120, 192122), (52640, 164676), (54892, 157920), (63168, 137230), (68615, 126336), (78960, 109784), (82338, 105280), (90240, 96061)]