467240480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 144

約数和(自身を含む): 1306463256

約数和(自身を除く): 839222776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 160, 196, 224, 244, 245, 280, 305, 392, 427, 488, 490, 560, 610, 784, 854, 976, 977, 980, 1120, 1220, 1568, 1708, 1952, 1954, 1960, 2135, 2440, 2989, 3416, 3908, 3920, 4270, 4880, 4885, 5978, 6832, 6839, 7816, 7840, 8540, 9760, 9770, 11956, 13664, 13678, 14945, 15632, 17080, 19540, 23912, 27356, 29890, 31264, 34160, 34195, 39080, 47824, 47873, 54712, 59597, 59780, 68320, 68390, 78160, 95648, 95746, 109424, 119194, 119560, 136780, 156320, 191492, 218848, 238388, 239120, 239365, 273560, 297985, 382984, 417179, 476776, 478240, 478730, 547120, 595970, 765968, 834358, 953552, 957460, 1094240, 1191940, 1531936, 1668716, 1907104, 1914920, 2085895, 2383880, 2920253, 3337432, 3829840, 4171790, 4767760, 5840506, 6674864, 7659680, 8343580, 9535520, 11681012, 13349728, 14601265, 16687160, 23362024, 29202530, 33374320, 46724048, 58405060, 66748640, 93448096, 116810120, 233620240, 467240480]

約数ペア:

[(1, 467240480), (2, 233620240), (4, 116810120), (5, 93448096), (7, 66748640), (8, 58405060), (10, 46724048), (14, 33374320), (16, 29202530), (20, 23362024), (28, 16687160), (32, 14601265), (35, 13349728), (40, 11681012), (49, 9535520), (56, 8343580), (61, 7659680), (70, 6674864), (80, 5840506), (98, 4767760), (112, 4171790), (122, 3829840), (140, 3337432), (160, 2920253), (196, 2383880), (224, 2085895), (244, 1914920), (245, 1907104), (280, 1668716), (305, 1531936), (392, 1191940), (427, 1094240), (488, 957460), (490, 953552), (560, 834358), (610, 765968), (784, 595970), (854, 547120), (976, 478730), (977, 478240), (980, 476776), (1120, 417179), (1220, 382984), (1568, 297985), (1708, 273560), (1952, 239365), (1954, 239120), (1960, 238388), (2135, 218848), (2440, 191492), (2989, 156320), (3416, 136780), (3908, 119560), (3920, 119194), (4270, 109424), (4880, 95746), (4885, 95648), (5978, 78160), (6832, 68390), (6839, 68320), (7816, 59780), (7840, 59597), (8540, 54712), (9760, 47873), (9770, 47824), (11956, 39080), (13664, 34195), (13678, 34160), (14945, 31264), (15632, 29890), (17080, 27356), (19540, 23912)]