71695680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 266858496

約数和(自身を除く): 195162816

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, 140, 141, 160, 168, 188, 192, 210, 224, 227, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 454, 470, 480, 560, 564, 658, 672, 681, 705, 752, 840, 908, 940, 960, 987, 1120, 1128, 1135, 1316, 1344, 1362, 1410, 1504, 1589, 1645, 1680, 1816, 1880, 1974, 2240, 2256, 2270, 2632, 2724, 2820, 3008, 3178, 3290, 3360, 3405, 3632, 3760, 3948, 4512, 4540, 4767, 4935, 5264, 5448, 5640, 6356, 6580, 6720, 6810, 7264, 7520, 7896, 7945, 9024, 9080, 9534, 9870, 10528, 10669, 10896, 11280, 12712, 13160, 13620, 14528, 15040, 15792, 15890, 18160, 19068, 19740, 21056, 21338, 21792, 22560, 23835, 25424, 26320, 27240, 31584, 31780, 32007, 36320, 38136, 39480, 42676, 43584, 45120, 47670, 50848, 52640, 53345, 54480, 63168, 63560, 64014, 72640, 74683, 76272, 78960, 85352, 95340, 101696, 105280, 106690, 108960, 127120, 128028, 149366, 152544, 157920, 160035, 170704, 190680, 213380, 217920, 224049, 254240, 256056, 298732, 305088, 315840, 320070, 341408, 373415, 381360, 426760, 448098, 508480, 512112, 597464, 640140, 682816, 746830, 762720, 853520, 896196, 1024224, 1120245, 1194928, 1280280, 1493660, 1525440, 1707040, 1792392, 2048448, 2240490, 2389856, 2560560, 2987320, 3414080, 3584784, 4480980, 4779712, 5121120, 5974640, 7169568, 8961960, 10242240, 11949280, 14339136, 17923920, 23898560, 35847840, 71695680]

約数ペア:

[(1, 71695680), (2, 35847840), (3, 23898560), (4, 17923920), (5, 14339136), (6, 11949280), (7, 10242240), (8, 8961960), (10, 7169568), (12, 5974640), (14, 5121120), (15, 4779712), (16, 4480980), (20, 3584784), (21, 3414080), (24, 2987320), (28, 2560560), (30, 2389856), (32, 2240490), (35, 2048448), (40, 1792392), (42, 1707040), (47, 1525440), (48, 1493660), (56, 1280280), (60, 1194928), (64, 1120245), (70, 1024224), (80, 896196), (84, 853520), (94, 762720), (96, 746830), (105, 682816), (112, 640140), (120, 597464), (140, 512112), (141, 508480), (160, 448098), (168, 426760), (188, 381360), (192, 373415), (210, 341408), (224, 320070), (227, 315840), (235, 305088), (240, 298732), (280, 256056), (282, 254240), (320, 224049), (329, 217920), (336, 213380), (376, 190680), (420, 170704), (448, 160035), (454, 157920), (470, 152544), (480, 149366), (560, 128028), (564, 127120), (658, 108960), (672, 106690), (681, 105280), (705, 101696), (752, 95340), (840, 85352), (908, 78960), (940, 76272), (960, 74683), (987, 72640), (1120, 64014), (1128, 63560), (1135, 63168), (1316, 54480), (1344, 53345), (1362, 52640), (1410, 50848), (1504, 47670), (1589, 45120), (1645, 43584), (1680, 42676), (1816, 39480), (1880, 38136), (1974, 36320), (2240, 32007), (2256, 31780), (2270, 31584), (2632, 27240), (2724, 26320), (2820, 25424), (3008, 23835), (3178, 22560), (3290, 21792), (3360, 21338), (3405, 21056), (3632, 19740), (3760, 19068), (3948, 18160), (4512, 15890), (4540, 15792), (4767, 15040), (4935, 14528), (5264, 13620), (5448, 13160), (5640, 12712), (6356, 11280), (6580, 10896), (6720, 10669), (6810, 10528), (7264, 9870), (7520, 9534), (7896, 9080), (7945, 9024)]