260566320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22157}}^1$

素因数の和:22187

約数の個数: 120

約数和(自身を含む): 939676464

約数和(自身を除く): 679110144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22157, 44314, 66471, 88628, 110785, 132942, 155099, 177256, 221570, 265884, 310198, 332355, 354512, 443140, 465297, 531768, 620396, 664710, 775495, 886280, 930594, 1063536, 1085693, 1240792, 1329420, 1550990, 1772560, 1861188, 2171386, 2326485, 2481584, 2658840, 3101980, 3257079, 3722376, 4342772, 4652970, 5317680, 5428465, 6203960, 6514158, 7444752, 8685544, 9305940, 10856930, 12407920, 13028316, 16285395, 17371088, 18611880, 21713860, 26056632, 32570790, 37223760, 43427720, 52113264, 65141580, 86855440, 130283160, 260566320]

約数ペア:

[(1, 260566320), (2, 130283160), (3, 86855440), (4, 65141580), (5, 52113264), (6, 43427720), (7, 37223760), (8, 32570790), (10, 26056632), (12, 21713860), (14, 18611880), (15, 17371088), (16, 16285395), (20, 13028316), (21, 12407920), (24, 10856930), (28, 9305940), (30, 8685544), (35, 7444752), (40, 6514158), (42, 6203960), (48, 5428465), (49, 5317680), (56, 4652970), (60, 4342772), (70, 3722376), (80, 3257079), (84, 3101980), (98, 2658840), (105, 2481584), (112, 2326485), (120, 2171386), (140, 1861188), (147, 1772560), (168, 1550990), (196, 1329420), (210, 1240792), (240, 1085693), (245, 1063536), (280, 930594), (294, 886280), (336, 775495), (392, 664710), (420, 620396), (490, 531768), (560, 465297), (588, 443140), (735, 354512), (784, 332355), (840, 310198), (980, 265884), (1176, 221570), (1470, 177256), (1680, 155099), (1960, 132942), (2352, 110785), (2940, 88628), (3920, 66471), (5880, 44314), (11760, 22157)]