1053508720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 2757680640

約数和(自身を除く): 1704171920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 103, 110, 118, 176, 197, 206, 220, 236, 295, 394, 412, 440, 472, 515, 590, 649, 788, 824, 880, 944, 985, 1030, 1133, 1180, 1298, 1576, 1648, 1970, 2060, 2167, 2266, 2360, 2596, 3152, 3245, 3940, 4120, 4334, 4532, 4720, 5192, 5665, 6077, 6490, 7880, 8240, 8668, 9064, 10384, 10835, 11330, 11623, 12154, 12980, 15760, 17336, 18128, 20291, 21670, 22660, 23246, 24308, 25960, 30385, 34672, 40582, 43340, 45320, 46492, 48616, 51920, 58115, 60770, 66847, 81164, 86680, 90640, 92984, 97232, 101455, 116230, 121540, 127853, 133694, 162328, 173360, 185968, 202910, 223201, 232460, 243080, 255706, 267388, 324656, 334235, 405820, 446402, 464920, 486160, 511412, 534776, 639265, 668470, 811640, 892804, 929840, 1022824, 1069552, 1116005, 1197169, 1278530, 1336940, 1623280, 1785608, 2045648, 2232010, 2394338, 2557060, 2673880, 3571216, 4464020, 4788676, 5114120, 5347760, 5985845, 8928040, 9577352, 10228240, 11971690, 13168859, 17856080, 19154704, 23943380, 26337718, 47886760, 52675436, 65844295, 95773520, 105350872, 131688590, 210701744, 263377180, 526754360, 1053508720]

約数ペア:

[(1, 1053508720), (2, 526754360), (4, 263377180), (5, 210701744), (8, 131688590), (10, 105350872), (11, 95773520), (16, 65844295), (20, 52675436), (22, 47886760), (40, 26337718), (44, 23943380), (55, 19154704), (59, 17856080), (80, 13168859), (88, 11971690), (103, 10228240), (110, 9577352), (118, 8928040), (176, 5985845), (197, 5347760), (206, 5114120), (220, 4788676), (236, 4464020), (295, 3571216), (394, 2673880), (412, 2557060), (440, 2394338), (472, 2232010), (515, 2045648), (590, 1785608), (649, 1623280), (788, 1336940), (824, 1278530), (880, 1197169), (944, 1116005), (985, 1069552), (1030, 1022824), (1133, 929840), (1180, 892804), (1298, 811640), (1576, 668470), (1648, 639265), (1970, 534776), (2060, 511412), (2167, 486160), (2266, 464920), (2360, 446402), (2596, 405820), (3152, 334235), (3245, 324656), (3940, 267388), (4120, 255706), (4334, 243080), (4532, 232460), (4720, 223201), (5192, 202910), (5665, 185968), (6077, 173360), (6490, 162328), (7880, 133694), (8240, 127853), (8668, 121540), (9064, 116230), (10384, 101455), (10835, 97232), (11330, 92984), (11623, 90640), (12154, 86680), (12980, 81164), (15760, 66847), (17336, 60770), (18128, 58115), (20291, 51920), (21670, 48616), (22660, 46492), (23246, 45320), (24308, 43340), (25960, 40582), (30385, 34672)]