1028902400

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2652

約数の個数: 120

約数和(自身を含む): 2632432704

約数和(自身を除く): 1603530304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1240, 1280, 1550, 1600, 1984, 2480, 2560, 2593, 3100, 3200, 3968, 4960, 5186, 6200, 6400, 7936, 9920, 10372, 12400, 12800, 12965, 15872, 19840, 20744, 24800, 25930, 39680, 41488, 49600, 51860, 64825, 79360, 80383, 82976, 99200, 103720, 129650, 160766, 165952, 198400, 207440, 259300, 321532, 331904, 396800, 401915, 414880, 518600, 643064, 663808, 803830, 829760, 1037200, 1286128, 1327616, 1607660, 1659520, 2009575, 2074400, 2572256, 3215320, 3319040, 4019150, 4148800, 5144512, 6430640, 6638080, 8038300, 8297600, 10289024, 12861280, 16076600, 16595200, 20578048, 25722560, 32153200, 33190400, 41156096, 51445120, 64306400, 102890240, 128612800, 205780480, 257225600, 514451200, 1028902400]

約数ペア:

[(1, 1028902400), (2, 514451200), (4, 257225600), (5, 205780480), (8, 128612800), (10, 102890240), (16, 64306400), (20, 51445120), (25, 41156096), (31, 33190400), (32, 32153200), (40, 25722560), (50, 20578048), (62, 16595200), (64, 16076600), (80, 12861280), (100, 10289024), (124, 8297600), (128, 8038300), (155, 6638080), (160, 6430640), (200, 5144512), (248, 4148800), (256, 4019150), (310, 3319040), (320, 3215320), (400, 2572256), (496, 2074400), (512, 2009575), (620, 1659520), (640, 1607660), (775, 1327616), (800, 1286128), (992, 1037200), (1240, 829760), (1280, 803830), (1550, 663808), (1600, 643064), (1984, 518600), (2480, 414880), (2560, 401915), (2593, 396800), (3100, 331904), (3200, 321532), (3968, 259300), (4960, 207440), (5186, 198400), (6200, 165952), (6400, 160766), (7936, 129650), (9920, 103720), (10372, 99200), (12400, 82976), (12800, 80383), (12965, 79360), (15872, 64825), (19840, 51860), (20744, 49600), (24800, 41488), (25930, 39680)]