142044760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1361

約数の個数: 128

約数和(自身を含む): 395539200

約数和(自身を除く): 253494440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 715, 760, 836, 988, 1045, 1144, 1235, 1307, 1430, 1672, 1976, 2090, 2470, 2614, 2717, 2860, 4180, 4940, 5228, 5434, 5720, 6535, 8360, 9880, 10456, 10868, 13070, 13585, 14377, 16991, 21736, 24833, 26140, 27170, 28754, 33982, 49666, 52280, 54340, 57508, 67964, 71885, 84955, 99332, 108680, 115016, 124165, 135928, 143770, 169910, 186901, 198664, 248330, 273163, 287540, 322829, 339820, 373802, 496660, 546326, 575080, 645658, 679640, 747604, 934505, 993320, 1092652, 1291316, 1365815, 1495208, 1614145, 1869010, 2185304, 2582632, 2731630, 3228290, 3551119, 3738020, 5463260, 6456580, 7102238, 7476040, 10926520, 12913160, 14204476, 17755595, 28408952, 35511190, 71022380, 142044760]

約数ペア:

[(1, 142044760), (2, 71022380), (4, 35511190), (5, 28408952), (8, 17755595), (10, 14204476), (11, 12913160), (13, 10926520), (19, 7476040), (20, 7102238), (22, 6456580), (26, 5463260), (38, 3738020), (40, 3551119), (44, 3228290), (52, 2731630), (55, 2582632), (65, 2185304), (76, 1869010), (88, 1614145), (95, 1495208), (104, 1365815), (110, 1291316), (130, 1092652), (143, 993320), (152, 934505), (190, 747604), (209, 679640), (220, 645658), (247, 575080), (260, 546326), (286, 496660), (380, 373802), (418, 339820), (440, 322829), (494, 287540), (520, 273163), (572, 248330), (715, 198664), (760, 186901), (836, 169910), (988, 143770), (1045, 135928), (1144, 124165), (1235, 115016), (1307, 108680), (1430, 99332), (1672, 84955), (1976, 71885), (2090, 67964), (2470, 57508), (2614, 54340), (2717, 52280), (2860, 49666), (4180, 33982), (4940, 28754), (5228, 27170), (5434, 26140), (5720, 24833), (6535, 21736), (8360, 16991), (9880, 14377), (10456, 13585), (10868, 13070)]