254249600

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 710311680

約数和(自身を除く): 456062080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 128, 155, 160, 176, 200, 220, 233, 248, 275, 310, 320, 341, 352, 400, 440, 466, 496, 550, 620, 640, 682, 704, 775, 800, 880, 932, 992, 1100, 1165, 1240, 1364, 1408, 1550, 1600, 1705, 1760, 1864, 1984, 2200, 2330, 2480, 2563, 2728, 3100, 3200, 3410, 3520, 3728, 3968, 4400, 4660, 4960, 5126, 5456, 5825, 6200, 6820, 7040, 7223, 7456, 8525, 8800, 9320, 9920, 10252, 10912, 11650, 12400, 12815, 13640, 14446, 14912, 17050, 17600, 18640, 19840, 20504, 21824, 23300, 24800, 25630, 27280, 28892, 29824, 34100, 35200, 36115, 37280, 41008, 43648, 46600, 49600, 51260, 54560, 57784, 64075, 68200, 72230, 74560, 79453, 82016, 93200, 99200, 102520, 109120, 115568, 128150, 136400, 144460, 149120, 158906, 164032, 180575, 186400, 205040, 218240, 231136, 256300, 272800, 288920, 317812, 328064, 361150, 372800, 397265, 410080, 462272, 512600, 545600, 577840, 635624, 722300, 745600, 794530, 820160, 924544, 1025200, 1091200, 1155680, 1271248, 1444600, 1589060, 1640320, 1986325, 2050400, 2311360, 2542496, 2889200, 3178120, 3972650, 4100800, 4622720, 5084992, 5778400, 6356240, 7945300, 8201600, 10169984, 11556800, 12712480, 15890600, 23113600, 25424960, 31781200, 50849920, 63562400, 127124800, 254249600]

約数ペア:

[(1, 254249600), (2, 127124800), (4, 63562400), (5, 50849920), (8, 31781200), (10, 25424960), (11, 23113600), (16, 15890600), (20, 12712480), (22, 11556800), (25, 10169984), (31, 8201600), (32, 7945300), (40, 6356240), (44, 5778400), (50, 5084992), (55, 4622720), (62, 4100800), (64, 3972650), (80, 3178120), (88, 2889200), (100, 2542496), (110, 2311360), (124, 2050400), (128, 1986325), (155, 1640320), (160, 1589060), (176, 1444600), (200, 1271248), (220, 1155680), (233, 1091200), (248, 1025200), (275, 924544), (310, 820160), (320, 794530), (341, 745600), (352, 722300), (400, 635624), (440, 577840), (466, 545600), (496, 512600), (550, 462272), (620, 410080), (640, 397265), (682, 372800), (704, 361150), (775, 328064), (800, 317812), (880, 288920), (932, 272800), (992, 256300), (1100, 231136), (1165, 218240), (1240, 205040), (1364, 186400), (1408, 180575), (1550, 164032), (1600, 158906), (1705, 149120), (1760, 144460), (1864, 136400), (1984, 128150), (2200, 115568), (2330, 109120), (2480, 102520), (2563, 99200), (2728, 93200), (3100, 82016), (3200, 79453), (3410, 74560), (3520, 72230), (3728, 68200), (3968, 64075), (4400, 57784), (4660, 54560), (4960, 51260), (5126, 49600), (5456, 46600), (5825, 43648), (6200, 41008), (6820, 37280), (7040, 36115), (7223, 35200), (7456, 34100), (8525, 29824), (8800, 28892), (9320, 27280), (9920, 25630), (10252, 24800), (10912, 23300), (11650, 21824), (12400, 20504), (12815, 19840), (13640, 18640), (14446, 17600), (14912, 17050)]