248252480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 168

約数和(自身を含む): 715353408

約数和(自身を除く): 467100928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 307, 320, 361, 380, 448, 532, 560, 608, 614, 665, 722, 760, 1064, 1120, 1216, 1228, 1330, 1444, 1520, 1535, 1805, 2128, 2149, 2240, 2456, 2527, 2660, 2888, 3040, 3070, 3610, 4256, 4298, 4912, 5054, 5320, 5776, 5833, 6080, 6140, 7220, 8512, 8596, 9824, 10108, 10640, 10745, 11552, 11666, 12280, 12635, 14440, 17192, 19648, 20216, 21280, 21490, 23104, 23332, 24560, 25270, 28880, 29165, 34384, 40432, 40831, 42560, 42980, 46664, 49120, 50540, 57760, 58330, 68768, 80864, 81662, 85960, 93328, 98240, 101080, 110827, 115520, 116660, 137536, 161728, 163324, 171920, 186656, 202160, 204155, 221654, 233320, 326648, 343840, 373312, 404320, 408310, 443308, 466640, 554135, 653296, 687680, 775789, 808640, 816620, 886616, 933280, 1108270, 1306592, 1551578, 1633240, 1773232, 1866560, 2216540, 2613184, 3103156, 3266480, 3546464, 3878945, 4433080, 6206312, 6532960, 7092928, 7757890, 8866160, 12412624, 13065920, 15515780, 17732320, 24825248, 31031560, 35464640, 49650496, 62063120, 124126240, 248252480]

約数ペア:

[(1, 248252480), (2, 124126240), (4, 62063120), (5, 49650496), (7, 35464640), (8, 31031560), (10, 24825248), (14, 17732320), (16, 15515780), (19, 13065920), (20, 12412624), (28, 8866160), (32, 7757890), (35, 7092928), (38, 6532960), (40, 6206312), (56, 4433080), (64, 3878945), (70, 3546464), (76, 3266480), (80, 3103156), (95, 2613184), (112, 2216540), (133, 1866560), (140, 1773232), (152, 1633240), (160, 1551578), (190, 1306592), (224, 1108270), (266, 933280), (280, 886616), (304, 816620), (307, 808640), (320, 775789), (361, 687680), (380, 653296), (448, 554135), (532, 466640), (560, 443308), (608, 408310), (614, 404320), (665, 373312), (722, 343840), (760, 326648), (1064, 233320), (1120, 221654), (1216, 204155), (1228, 202160), (1330, 186656), (1444, 171920), (1520, 163324), (1535, 161728), (1805, 137536), (2128, 116660), (2149, 115520), (2240, 110827), (2456, 101080), (2527, 98240), (2660, 93328), (2888, 85960), (3040, 81662), (3070, 80864), (3610, 68768), (4256, 58330), (4298, 57760), (4912, 50540), (5054, 49120), (5320, 46664), (5776, 42980), (5833, 42560), (6080, 40831), (6140, 40432), (7220, 34384), (8512, 29165), (8596, 28880), (9824, 25270), (10108, 24560), (10640, 23332), (10745, 23104), (11552, 21490), (11666, 21280), (12280, 20216), (12635, 19648), (14440, 17192)]