449454120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6359}}^1$

素因数の和:6423

約数の個数: 128

約数和(自身を含む): 1465344000

約数和(自身を除く): 1015889880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 6359, 7068, 8835, 11780, 12718, 14136, 17670, 19077, 23560, 25436, 31795, 35340, 38154, 50872, 63590, 70680, 76308, 95385, 120821, 127180, 152616, 190770, 197129, 241642, 254360, 362463, 381540, 394258, 483284, 591387, 604105, 724926, 763080, 788516, 966568, 985645, 1182774, 1208210, 1449852, 1577032, 1812315, 1971290, 2365548, 2416420, 2899704, 2956935, 3624630, 3745451, 3942580, 4731096, 4832840, 5913870, 7249260, 7490902, 7885160, 11236353, 11827740, 14498520, 14981804, 18727255, 22472706, 23655480, 29963608, 37454510, 44945412, 56181765, 74909020, 89890824, 112363530, 149818040, 224727060, 449454120]

約数ペア:

[(1, 449454120), (2, 224727060), (3, 149818040), (4, 112363530), (5, 89890824), (6, 74909020), (8, 56181765), (10, 44945412), (12, 37454510), (15, 29963608), (19, 23655480), (20, 22472706), (24, 18727255), (30, 14981804), (31, 14498520), (38, 11827740), (40, 11236353), (57, 7885160), (60, 7490902), (62, 7249260), (76, 5913870), (93, 4832840), (95, 4731096), (114, 3942580), (120, 3745451), (124, 3624630), (152, 2956935), (155, 2899704), (186, 2416420), (190, 2365548), (228, 1971290), (248, 1812315), (285, 1577032), (310, 1449852), (372, 1208210), (380, 1182774), (456, 985645), (465, 966568), (570, 788516), (589, 763080), (620, 724926), (744, 604105), (760, 591387), (930, 483284), (1140, 394258), (1178, 381540), (1240, 362463), (1767, 254360), (1860, 241642), (2280, 197129), (2356, 190770), (2945, 152616), (3534, 127180), (3720, 120821), (4712, 95385), (5890, 76308), (6359, 70680), (7068, 63590), (8835, 50872), (11780, 38154), (12718, 35340), (14136, 31795), (17670, 25436), (19077, 23560)]