78938730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 240589440

約数和(自身を除く): 161650710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 53, 57, 65, 67, 78, 90, 95, 106, 114, 117, 130, 134, 159, 171, 190, 195, 201, 234, 247, 265, 285, 318, 335, 342, 390, 402, 477, 494, 530, 570, 585, 603, 670, 689, 741, 795, 855, 871, 954, 1005, 1007, 1170, 1206, 1235, 1273, 1378, 1482, 1590, 1710, 1742, 2010, 2014, 2067, 2223, 2385, 2470, 2546, 2613, 3015, 3021, 3445, 3551, 3705, 3819, 4134, 4355, 4446, 4770, 5035, 5226, 6030, 6042, 6201, 6365, 6890, 7102, 7410, 7638, 7839, 8710, 9063, 10070, 10335, 10653, 11115, 11457, 12402, 12730, 13065, 13091, 15105, 15678, 16549, 17755, 18126, 19095, 20670, 21306, 22230, 22914, 26130, 26182, 30210, 31005, 31959, 33098, 35510, 38190, 39195, 39273, 45315, 46163, 49647, 53265, 57285, 62010, 63918, 65455, 67469, 78390, 78546, 82745, 90630, 92326, 99294, 106530, 114570, 117819, 130910, 134938, 138489, 148941, 159795, 165490, 196365, 202407, 230815, 235638, 248235, 276978, 297882, 319590, 337345, 392730, 404814, 415467, 461630, 496470, 589095, 607221, 674690, 692445, 744705, 830934, 877097, 1012035, 1178190, 1214442, 1384890, 1489410, 1754194, 2024070, 2077335, 2631291, 3036105, 4154670, 4385485, 5262582, 6072210, 7893873, 8770970, 13156455, 15787746, 26312910, 39469365, 78938730]

約数ペア:

[(1, 78938730), (2, 39469365), (3, 26312910), (5, 15787746), (6, 13156455), (9, 8770970), (10, 7893873), (13, 6072210), (15, 5262582), (18, 4385485), (19, 4154670), (26, 3036105), (30, 2631291), (38, 2077335), (39, 2024070), (45, 1754194), (53, 1489410), (57, 1384890), (65, 1214442), (67, 1178190), (78, 1012035), (90, 877097), (95, 830934), (106, 744705), (114, 692445), (117, 674690), (130, 607221), (134, 589095), (159, 496470), (171, 461630), (190, 415467), (195, 404814), (201, 392730), (234, 337345), (247, 319590), (265, 297882), (285, 276978), (318, 248235), (335, 235638), (342, 230815), (390, 202407), (402, 196365), (477, 165490), (494, 159795), (530, 148941), (570, 138489), (585, 134938), (603, 130910), (670, 117819), (689, 114570), (741, 106530), (795, 99294), (855, 92326), (871, 90630), (954, 82745), (1005, 78546), (1007, 78390), (1170, 67469), (1206, 65455), (1235, 63918), (1273, 62010), (1378, 57285), (1482, 53265), (1590, 49647), (1710, 46163), (1742, 45315), (2010, 39273), (2014, 39195), (2067, 38190), (2223, 35510), (2385, 33098), (2470, 31959), (2546, 31005), (2613, 30210), (3015, 26182), (3021, 26130), (3445, 22914), (3551, 22230), (3705, 21306), (3819, 20670), (4134, 19095), (4355, 18126), (4446, 17755), (4770, 16549), (5035, 15678), (5226, 15105), (6030, 13091), (6042, 13065), (6201, 12730), (6365, 12402), (6890, 11457), (7102, 11115), (7410, 10653), (7638, 10335), (7839, 10070), (8710, 9063)]