406275520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 224

約数和(自身を含む): 1200863232

約数和(自身を除く): 794587712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 56, 64, 68, 70, 80, 85, 94, 112, 119, 136, 140, 160, 170, 188, 224, 227, 235, 238, 272, 280, 320, 329, 340, 376, 448, 454, 470, 476, 544, 560, 595, 658, 680, 752, 799, 908, 940, 952, 1088, 1120, 1135, 1190, 1316, 1360, 1504, 1589, 1598, 1645, 1816, 1880, 1904, 2240, 2270, 2380, 2632, 2720, 3008, 3178, 3196, 3290, 3632, 3760, 3808, 3859, 3995, 4540, 4760, 5264, 5440, 5593, 6356, 6392, 6580, 7264, 7520, 7616, 7718, 7945, 7990, 9080, 9520, 10528, 10669, 11186, 12712, 12784, 13160, 14528, 15040, 15436, 15890, 15980, 18160, 19040, 19295, 21056, 21338, 22372, 25424, 25568, 26320, 27013, 27965, 30872, 31780, 31960, 36320, 38080, 38590, 42676, 44744, 50848, 51136, 52640, 53345, 54026, 55930, 61744, 63560, 63920, 72640, 74683, 77180, 85352, 89488, 101696, 105280, 106690, 108052, 111860, 123488, 127120, 127840, 135065, 149366, 154360, 170704, 178976, 181373, 213380, 216104, 223720, 246976, 254240, 255680, 270130, 298732, 308720, 341408, 357952, 362746, 373415, 426760, 432208, 447440, 508480, 540260, 597464, 617440, 682816, 725492, 746830, 853520, 864416, 894880, 906865, 1080520, 1194928, 1234880, 1269611, 1450984, 1493660, 1707040, 1728832, 1789760, 1813730, 2161040, 2389856, 2539222, 2901968, 2987320, 3414080, 3627460, 4322080, 4779712, 5078444, 5803936, 5974640, 6348055, 7254920, 8644160, 10156888, 11607872, 11949280, 12696110, 14509840, 20313776, 23898560, 25392220, 29019680, 40627552, 50784440, 58039360, 81255104, 101568880, 203137760, 406275520]

約数ペア:

[(1, 406275520), (2, 203137760), (4, 101568880), (5, 81255104), (7, 58039360), (8, 50784440), (10, 40627552), (14, 29019680), (16, 25392220), (17, 23898560), (20, 20313776), (28, 14509840), (32, 12696110), (34, 11949280), (35, 11607872), (40, 10156888), (47, 8644160), (56, 7254920), (64, 6348055), (68, 5974640), (70, 5803936), (80, 5078444), (85, 4779712), (94, 4322080), (112, 3627460), (119, 3414080), (136, 2987320), (140, 2901968), (160, 2539222), (170, 2389856), (188, 2161040), (224, 1813730), (227, 1789760), (235, 1728832), (238, 1707040), (272, 1493660), (280, 1450984), (320, 1269611), (329, 1234880), (340, 1194928), (376, 1080520), (448, 906865), (454, 894880), (470, 864416), (476, 853520), (544, 746830), (560, 725492), (595, 682816), (658, 617440), (680, 597464), (752, 540260), (799, 508480), (908, 447440), (940, 432208), (952, 426760), (1088, 373415), (1120, 362746), (1135, 357952), (1190, 341408), (1316, 308720), (1360, 298732), (1504, 270130), (1589, 255680), (1598, 254240), (1645, 246976), (1816, 223720), (1880, 216104), (1904, 213380), (2240, 181373), (2270, 178976), (2380, 170704), (2632, 154360), (2720, 149366), (3008, 135065), (3178, 127840), (3196, 127120), (3290, 123488), (3632, 111860), (3760, 108052), (3808, 106690), (3859, 105280), (3995, 101696), (4540, 89488), (4760, 85352), (5264, 77180), (5440, 74683), (5593, 72640), (6356, 63920), (6392, 63560), (6580, 61744), (7264, 55930), (7520, 54026), (7616, 53345), (7718, 52640), (7945, 51136), (7990, 50848), (9080, 44744), (9520, 42676), (10528, 38590), (10669, 38080), (11186, 36320), (12712, 31960), (12784, 31780), (13160, 30872), (14528, 27965), (15040, 27013), (15436, 26320), (15890, 25568), (15980, 25424), (18160, 22372), (19040, 21338), (19295, 21056)]