345528040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2147

約数の個数: 128

約数和(自身を含む): 945302400

約数和(自身を除く): 599774360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 440, 520, 572, 580, 638, 715, 754, 1144, 1160, 1276, 1430, 1508, 1595, 1885, 2083, 2552, 2860, 3016, 3190, 3770, 4147, 4166, 5720, 6380, 7540, 8294, 8332, 10415, 12760, 15080, 16588, 16664, 20735, 20830, 22913, 27079, 33176, 41470, 41660, 45826, 54158, 60407, 82940, 83320, 91652, 108316, 114565, 120814, 135395, 165880, 183304, 216632, 229130, 241628, 270790, 297869, 302035, 458260, 483256, 541580, 595738, 604070, 664477, 785291, 916520, 1083160, 1191476, 1208140, 1328954, 1489345, 1570582, 2382952, 2416280, 2657908, 2978690, 3141164, 3322385, 3926455, 5315816, 5957380, 6282328, 6644770, 7852910, 8638201, 11914760, 13289540, 15705820, 17276402, 26579080, 31411640, 34552804, 43191005, 69105608, 86382010, 172764020, 345528040]

約数ペア:

[(1, 345528040), (2, 172764020), (4, 86382010), (5, 69105608), (8, 43191005), (10, 34552804), (11, 31411640), (13, 26579080), (20, 17276402), (22, 15705820), (26, 13289540), (29, 11914760), (40, 8638201), (44, 7852910), (52, 6644770), (55, 6282328), (58, 5957380), (65, 5315816), (88, 3926455), (104, 3322385), (110, 3141164), (116, 2978690), (130, 2657908), (143, 2416280), (145, 2382952), (220, 1570582), (232, 1489345), (260, 1328954), (286, 1208140), (290, 1191476), (319, 1083160), (377, 916520), (440, 785291), (520, 664477), (572, 604070), (580, 595738), (638, 541580), (715, 483256), (754, 458260), (1144, 302035), (1160, 297869), (1276, 270790), (1430, 241628), (1508, 229130), (1595, 216632), (1885, 183304), (2083, 165880), (2552, 135395), (2860, 120814), (3016, 114565), (3190, 108316), (3770, 91652), (4147, 83320), (4166, 82940), (5720, 60407), (6380, 54158), (7540, 45826), (8294, 41660), (8332, 41470), (10415, 33176), (12760, 27079), (15080, 22913), (16588, 20830), (16664, 20735)]