199977360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:597

約数の個数: 160

約数和(自身を含む): 681384960

約数和(自身を除く): 481407600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 211, 220, 240, 264, 330, 359, 422, 440, 528, 633, 660, 718, 844, 880, 1055, 1077, 1266, 1320, 1436, 1688, 1795, 2110, 2154, 2321, 2532, 2640, 2872, 3165, 3376, 3590, 3949, 4220, 4308, 4642, 5064, 5385, 5744, 6330, 6963, 7180, 7898, 8440, 8616, 9284, 10128, 10770, 11605, 11847, 12660, 13926, 14360, 15796, 16880, 17232, 18568, 19745, 21540, 23210, 23694, 25320, 27852, 28720, 31592, 34815, 37136, 39490, 43080, 46420, 47388, 50640, 55704, 59235, 63184, 69630, 75749, 78980, 86160, 92840, 94776, 111408, 118470, 139260, 151498, 157960, 185680, 189552, 227247, 236940, 278520, 302996, 315920, 378745, 454494, 473880, 557040, 605992, 757490, 833239, 908988, 947760, 1136235, 1211984, 1514980, 1666478, 1817976, 2272470, 2499717, 3029960, 3332956, 3635952, 4166195, 4544940, 4999434, 6059920, 6665912, 8332390, 9089880, 9998868, 12498585, 13331824, 16664780, 18179760, 19997736, 24997170, 33329560, 39995472, 49994340, 66659120, 99988680, 199977360]

約数ペア:

[(1, 199977360), (2, 99988680), (3, 66659120), (4, 49994340), (5, 39995472), (6, 33329560), (8, 24997170), (10, 19997736), (11, 18179760), (12, 16664780), (15, 13331824), (16, 12498585), (20, 9998868), (22, 9089880), (24, 8332390), (30, 6665912), (33, 6059920), (40, 4999434), (44, 4544940), (48, 4166195), (55, 3635952), (60, 3332956), (66, 3029960), (80, 2499717), (88, 2272470), (110, 1817976), (120, 1666478), (132, 1514980), (165, 1211984), (176, 1136235), (211, 947760), (220, 908988), (240, 833239), (264, 757490), (330, 605992), (359, 557040), (422, 473880), (440, 454494), (528, 378745), (633, 315920), (660, 302996), (718, 278520), (844, 236940), (880, 227247), (1055, 189552), (1077, 185680), (1266, 157960), (1320, 151498), (1436, 139260), (1688, 118470), (1795, 111408), (2110, 94776), (2154, 92840), (2321, 86160), (2532, 78980), (2640, 75749), (2872, 69630), (3165, 63184), (3376, 59235), (3590, 55704), (3949, 50640), (4220, 47388), (4308, 46420), (4642, 43080), (5064, 39490), (5385, 37136), (5744, 34815), (6330, 31592), (6963, 28720), (7180, 27852), (7898, 25320), (8440, 23694), (8616, 23210), (9284, 21540), (10128, 19745), (10770, 18568), (11605, 17232), (11847, 16880), (12660, 15796), (13926, 14360)]