242480560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 674956800

約数和(自身を除く): 432476240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 59, 70, 80, 82, 112, 118, 140, 164, 179, 205, 236, 280, 287, 295, 328, 358, 410, 413, 472, 560, 574, 590, 656, 716, 820, 826, 895, 944, 1148, 1180, 1253, 1432, 1435, 1640, 1652, 1790, 2065, 2296, 2360, 2419, 2506, 2864, 2870, 3280, 3304, 3580, 4130, 4592, 4720, 4838, 5012, 5740, 6265, 6608, 7160, 7339, 8260, 9676, 10024, 10561, 11480, 12095, 12530, 14320, 14678, 16520, 16933, 19352, 20048, 21122, 22960, 24190, 25060, 29356, 33040, 33866, 36695, 38704, 42244, 48380, 50120, 51373, 52805, 58712, 67732, 73390, 73927, 84488, 84665, 96760, 100240, 102746, 105610, 117424, 135464, 146780, 147854, 168976, 169330, 193520, 205492, 211220, 256865, 270928, 293560, 295708, 338660, 369635, 410984, 422440, 433001, 513730, 587120, 591416, 677320, 739270, 821968, 844880, 866002, 1027460, 1182832, 1354640, 1478540, 1732004, 2054920, 2165005, 2957080, 3031007, 3464008, 4109840, 4330010, 5914160, 6062014, 6928016, 8660020, 12124028, 15155035, 17320040, 24248056, 30310070, 34640080, 48496112, 60620140, 121240280, 242480560]

約数ペア:

[(1, 242480560), (2, 121240280), (4, 60620140), (5, 48496112), (7, 34640080), (8, 30310070), (10, 24248056), (14, 17320040), (16, 15155035), (20, 12124028), (28, 8660020), (35, 6928016), (40, 6062014), (41, 5914160), (56, 4330010), (59, 4109840), (70, 3464008), (80, 3031007), (82, 2957080), (112, 2165005), (118, 2054920), (140, 1732004), (164, 1478540), (179, 1354640), (205, 1182832), (236, 1027460), (280, 866002), (287, 844880), (295, 821968), (328, 739270), (358, 677320), (410, 591416), (413, 587120), (472, 513730), (560, 433001), (574, 422440), (590, 410984), (656, 369635), (716, 338660), (820, 295708), (826, 293560), (895, 270928), (944, 256865), (1148, 211220), (1180, 205492), (1253, 193520), (1432, 169330), (1435, 168976), (1640, 147854), (1652, 146780), (1790, 135464), (2065, 117424), (2296, 105610), (2360, 102746), (2419, 100240), (2506, 96760), (2864, 84665), (2870, 84488), (3280, 73927), (3304, 73390), (3580, 67732), (4130, 58712), (4592, 52805), (4720, 51373), (4838, 50120), (5012, 48380), (5740, 42244), (6265, 38704), (6608, 36695), (7160, 33866), (7339, 33040), (8260, 29356), (9676, 25060), (10024, 24190), (10561, 22960), (11480, 21122), (12095, 20048), (12530, 19352), (14320, 16933), (14678, 16520)]