1410368440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 3492720000

約数和(自身を除く): 2082351560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 149, 167, 218, 260, 298, 334, 436, 520, 545, 596, 668, 745, 835, 872, 1090, 1192, 1336, 1417, 1490, 1670, 1937, 2171, 2180, 2834, 2980, 3340, 3874, 4342, 4360, 5668, 5960, 6680, 7085, 7748, 8684, 9685, 10855, 11336, 14170, 15496, 16241, 17368, 18203, 19370, 21710, 24883, 28340, 32482, 36406, 38740, 43420, 49766, 56680, 64964, 72812, 77480, 81205, 86840, 91015, 99532, 124415, 129928, 145624, 162410, 182030, 199064, 211133, 236639, 248830, 323479, 324820, 364060, 422266, 473278, 497660, 646958, 649640, 728120, 844532, 946556, 995320, 1055665, 1183195, 1293916, 1617395, 1689064, 1893112, 2111330, 2366390, 2587832, 2712247, 3234790, 4222660, 4732780, 5424494, 6469580, 8445320, 9465560, 10848988, 12939160, 13561235, 21697976, 27122470, 35259211, 54244940, 70518422, 108489880, 141036844, 176296055, 282073688, 352592110, 705184220, 1410368440]

約数ペア:

[(1, 1410368440), (2, 705184220), (4, 352592110), (5, 282073688), (8, 176296055), (10, 141036844), (13, 108489880), (20, 70518422), (26, 54244940), (40, 35259211), (52, 27122470), (65, 21697976), (104, 13561235), (109, 12939160), (130, 10848988), (149, 9465560), (167, 8445320), (218, 6469580), (260, 5424494), (298, 4732780), (334, 4222660), (436, 3234790), (520, 2712247), (545, 2587832), (596, 2366390), (668, 2111330), (745, 1893112), (835, 1689064), (872, 1617395), (1090, 1293916), (1192, 1183195), (1336, 1055665), (1417, 995320), (1490, 946556), (1670, 844532), (1937, 728120), (2171, 649640), (2180, 646958), (2834, 497660), (2980, 473278), (3340, 422266), (3874, 364060), (4342, 324820), (4360, 323479), (5668, 248830), (5960, 236639), (6680, 211133), (7085, 199064), (7748, 182030), (8684, 162410), (9685, 145624), (10855, 129928), (11336, 124415), (14170, 99532), (15496, 91015), (16241, 86840), (17368, 81205), (18203, 77480), (19370, 72812), (21710, 64964), (24883, 56680), (28340, 49766), (32482, 43420), (36406, 38740)]