142378320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12107}}^1$

素因数の和:12137

約数の個数: 120

約数和(自身を含む): 513476064

約数和(自身を除く): 371097744

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, 12107, 24214, 36321, 48428, 60535, 72642, 84749, 96856, 121070, 145284, 169498, 181605, 193712, 242140, 254247, 290568, 338996, 363210, 423745, 484280, 508494, 581136, 593243, 677992, 726420, 847490, 968560, 1016988, 1186486, 1271235, 1355984, 1452840, 1694980, 1779729, 2033976, 2372972, 2542470, 2905680, 2966215, 3389960, 3559458, 4067952, 4745944, 5084940, 5932430, 6779920, 7118916, 8898645, 9491888, 10169880, 11864860, 14237832, 17797290, 20339760, 23729720, 28475664, 35594580, 47459440, 71189160, 142378320]

約数ペア:

[(1, 142378320), (2, 71189160), (3, 47459440), (4, 35594580), (5, 28475664), (6, 23729720), (7, 20339760), (8, 17797290), (10, 14237832), (12, 11864860), (14, 10169880), (15, 9491888), (16, 8898645), (20, 7118916), (21, 6779920), (24, 5932430), (28, 5084940), (30, 4745944), (35, 4067952), (40, 3559458), (42, 3389960), (48, 2966215), (49, 2905680), (56, 2542470), (60, 2372972), (70, 2033976), (80, 1779729), (84, 1694980), (98, 1452840), (105, 1355984), (112, 1271235), (120, 1186486), (140, 1016988), (147, 968560), (168, 847490), (196, 726420), (210, 677992), (240, 593243), (245, 581136), (280, 508494), (294, 484280), (336, 423745), (392, 363210), (420, 338996), (490, 290568), (560, 254247), (588, 242140), (735, 193712), (784, 181605), (840, 169498), (980, 145284), (1176, 121070), (1470, 96856), (1680, 84749), (1960, 72642), (2352, 60535), (2940, 48428), (3920, 36321), (5880, 24214), (11760, 12107)]