155231760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38047}}^1$

素因数の和:38080

約数の個数: 80

約数和(自身を含む): 509538816

約数和(自身を除く): 354307056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 38047, 76094, 114141, 152188, 190235, 228282, 304376, 380470, 456564, 570705, 608752, 646799, 760940, 913128, 1141410, 1293598, 1521880, 1826256, 1940397, 2282820, 2587196, 3043760, 3233995, 3880794, 4565640, 5174392, 6467990, 7761588, 9131280, 9701985, 10348784, 12935980, 15523176, 19403970, 25871960, 31046352, 38807940, 51743920, 77615880, 155231760]

約数ペア:

[(1, 155231760), (2, 77615880), (3, 51743920), (4, 38807940), (5, 31046352), (6, 25871960), (8, 19403970), (10, 15523176), (12, 12935980), (15, 10348784), (16, 9701985), (17, 9131280), (20, 7761588), (24, 6467990), (30, 5174392), (34, 4565640), (40, 3880794), (48, 3233995), (51, 3043760), (60, 2587196), (68, 2282820), (80, 1940397), (85, 1826256), (102, 1521880), (120, 1293598), (136, 1141410), (170, 913128), (204, 760940), (240, 646799), (255, 608752), (272, 570705), (340, 456564), (408, 380470), (510, 304376), (680, 228282), (816, 190235), (1020, 152188), (1360, 114141), (2040, 76094), (4080, 38047)]