249254160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1245

約数の個数: 160

約数和(自身を含む): 831375360

約数和(自身を除く): 582121200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 240, 282, 285, 304, 376, 380, 456, 470, 564, 570, 705, 752, 760, 893, 912, 940, 1128, 1140, 1163, 1410, 1520, 1786, 1880, 2256, 2280, 2326, 2679, 2820, 3489, 3572, 3760, 4465, 4560, 4652, 5358, 5640, 5815, 6978, 7144, 8930, 9304, 10716, 11280, 11630, 13395, 13956, 14288, 17445, 17860, 18608, 21432, 22097, 23260, 26790, 27912, 34890, 35720, 42864, 44194, 46520, 53580, 54661, 55824, 66291, 69780, 71440, 88388, 93040, 107160, 109322, 110485, 132582, 139560, 163983, 176776, 214320, 218644, 220970, 265164, 273305, 279120, 327966, 331455, 353552, 437288, 441940, 530328, 546610, 655932, 662910, 819915, 874576, 883880, 1038559, 1060656, 1093220, 1311864, 1325820, 1639830, 1767760, 2077118, 2186440, 2623728, 2651640, 3115677, 3279660, 4154236, 4372880, 5192795, 5303280, 6231354, 6559320, 8308472, 10385590, 12462708, 13118640, 15578385, 16616944, 20771180, 24925416, 31156770, 41542360, 49850832, 62313540, 83084720, 124627080, 249254160]

約数ペア:

[(1, 249254160), (2, 124627080), (3, 83084720), (4, 62313540), (5, 49850832), (6, 41542360), (8, 31156770), (10, 24925416), (12, 20771180), (15, 16616944), (16, 15578385), (19, 13118640), (20, 12462708), (24, 10385590), (30, 8308472), (38, 6559320), (40, 6231354), (47, 5303280), (48, 5192795), (57, 4372880), (60, 4154236), (76, 3279660), (80, 3115677), (94, 2651640), (95, 2623728), (114, 2186440), (120, 2077118), (141, 1767760), (152, 1639830), (188, 1325820), (190, 1311864), (228, 1093220), (235, 1060656), (240, 1038559), (282, 883880), (285, 874576), (304, 819915), (376, 662910), (380, 655932), (456, 546610), (470, 530328), (564, 441940), (570, 437288), (705, 353552), (752, 331455), (760, 327966), (893, 279120), (912, 273305), (940, 265164), (1128, 220970), (1140, 218644), (1163, 214320), (1410, 176776), (1520, 163983), (1786, 139560), (1880, 132582), (2256, 110485), (2280, 109322), (2326, 107160), (2679, 93040), (2820, 88388), (3489, 71440), (3572, 69780), (3760, 66291), (4465, 55824), (4560, 54661), (4652, 53580), (5358, 46520), (5640, 44194), (5815, 42864), (6978, 35720), (7144, 34890), (8930, 27912), (9304, 26790), (10716, 23260), (11280, 22097), (11630, 21432), (13395, 18608), (13956, 17860), (14288, 17445)]