494310080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 168

約数和(自身を含む): 1358706960

約数和(自身を除く): 864396880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 361, 380, 389, 418, 440, 608, 704, 722, 760, 778, 836, 880, 1045, 1216, 1444, 1520, 1556, 1672, 1760, 1805, 1945, 2090, 2888, 3040, 3112, 3344, 3520, 3610, 3890, 3971, 4180, 4279, 5776, 6080, 6224, 6688, 7220, 7391, 7780, 7942, 8360, 8558, 11552, 12448, 13376, 14440, 14782, 15560, 15884, 16720, 17116, 19855, 21395, 23104, 24896, 28880, 29564, 31120, 31768, 33440, 34232, 36955, 39710, 42790, 57760, 59128, 62240, 63536, 66880, 68464, 73910, 79420, 81301, 85580, 115520, 118256, 124480, 127072, 136928, 140429, 147820, 158840, 162602, 171160, 236512, 254144, 273856, 280858, 295640, 317680, 325204, 342320, 406505, 473024, 561716, 591280, 635360, 650408, 684640, 702145, 813010, 1123432, 1182560, 1270720, 1300816, 1369280, 1404290, 1544719, 1626020, 2246864, 2365120, 2601632, 2808580, 3089438, 3252040, 4493728, 5203264, 5617160, 6178876, 6504080, 7723595, 8987456, 11234320, 12357752, 13008160, 15447190, 22468640, 24715504, 26016320, 30894380, 44937280, 49431008, 61788760, 98862016, 123577520, 247155040, 494310080]

約数ペア:

[(1, 494310080), (2, 247155040), (4, 123577520), (5, 98862016), (8, 61788760), (10, 49431008), (11, 44937280), (16, 30894380), (19, 26016320), (20, 24715504), (22, 22468640), (32, 15447190), (38, 13008160), (40, 12357752), (44, 11234320), (55, 8987456), (64, 7723595), (76, 6504080), (80, 6178876), (88, 5617160), (95, 5203264), (110, 4493728), (152, 3252040), (160, 3089438), (176, 2808580), (190, 2601632), (209, 2365120), (220, 2246864), (304, 1626020), (320, 1544719), (352, 1404290), (361, 1369280), (380, 1300816), (389, 1270720), (418, 1182560), (440, 1123432), (608, 813010), (704, 702145), (722, 684640), (760, 650408), (778, 635360), (836, 591280), (880, 561716), (1045, 473024), (1216, 406505), (1444, 342320), (1520, 325204), (1556, 317680), (1672, 295640), (1760, 280858), (1805, 273856), (1945, 254144), (2090, 236512), (2888, 171160), (3040, 162602), (3112, 158840), (3344, 147820), (3520, 140429), (3610, 136928), (3890, 127072), (3971, 124480), (4180, 118256), (4279, 115520), (5776, 85580), (6080, 81301), (6224, 79420), (6688, 73910), (7220, 68464), (7391, 66880), (7780, 63536), (7942, 62240), (8360, 59128), (8558, 57760), (11552, 42790), (12448, 39710), (13376, 36955), (14440, 34232), (14782, 33440), (15560, 31768), (15884, 31120), (16720, 29564), (17116, 28880), (19855, 24896), (21395, 23104)]