71570238720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{49177}}^1$

素因数の和:49580

約数の個数: 144

約数和(自身を含む): 229185216960

約数和(自身を除く): 157614978240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 379, 384, 480, 640, 758, 768, 960, 1137, 1280, 1516, 1895, 1920, 2274, 3032, 3790, 3840, 4548, 5685, 6064, 7580, 9096, 11370, 12128, 15160, 18192, 22740, 24256, 30320, 36384, 45480, 48512, 49177, 60640, 72768, 90960, 97024, 98354, 121280, 145536, 147531, 181920, 196708, 242560, 245885, 291072, 295062, 363840, 393416, 485120, 491770, 590124, 727680, 737655, 786832, 983540, 1180248, 1455360, 1475310, 1573664, 1967080, 2360496, 2950620, 3147328, 3934160, 4720992, 5901240, 6294656, 7868320, 9441984, 11802480, 12589312, 15736640, 18638083, 18883968, 23604960, 31473280, 37276166, 37767936, 47209920, 55914249, 62946560, 74552332, 93190415, 94419840, 111828498, 149104664, 186380830, 188839680, 223656996, 279571245, 298209328, 372761660, 447313992, 559142490, 596418656, 745523320, 894627984, 1118284980, 1192837312, 1491046640, 1789255968, 2236569960, 2385674624, 2982093280, 3578511936, 4473139920, 4771349248, 5964186560, 7157023872, 8946279840, 11928373120, 14314047744, 17892559680, 23856746240, 35785119360, 71570238720]

約数ペア:

[(1, 71570238720), (2, 35785119360), (3, 23856746240), (4, 17892559680), (5, 14314047744), (6, 11928373120), (8, 8946279840), (10, 7157023872), (12, 5964186560), (15, 4771349248), (16, 4473139920), (20, 3578511936), (24, 2982093280), (30, 2385674624), (32, 2236569960), (40, 1789255968), (48, 1491046640), (60, 1192837312), (64, 1118284980), (80, 894627984), (96, 745523320), (120, 596418656), (128, 559142490), (160, 447313992), (192, 372761660), (240, 298209328), (256, 279571245), (320, 223656996), (379, 188839680), (384, 186380830), (480, 149104664), (640, 111828498), (758, 94419840), (768, 93190415), (960, 74552332), (1137, 62946560), (1280, 55914249), (1516, 47209920), (1895, 37767936), (1920, 37276166), (2274, 31473280), (3032, 23604960), (3790, 18883968), (3840, 18638083), (4548, 15736640), (5685, 12589312), (6064, 11802480), (7580, 9441984), (9096, 7868320), (11370, 6294656), (12128, 5901240), (15160, 4720992), (18192, 3934160), (22740, 3147328), (24256, 2950620), (30320, 2360496), (36384, 1967080), (45480, 1573664), (48512, 1475310), (49177, 1455360), (60640, 1180248), (72768, 983540), (90960, 786832), (97024, 737655), (98354, 727680), (121280, 590124), (145536, 491770), (147531, 485120), (181920, 393416), (196708, 363840), (242560, 295062), (245885, 291072)]