285622440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7419

約数の個数: 128

約数和(自身を含む): 955152000

約数和(自身を除く): 669529560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7369, 7752, 9690, 12920, 14738, 19380, 22107, 29476, 36845, 38760, 44214, 58952, 73690, 88428, 110535, 125273, 140011, 147380, 176856, 221070, 250546, 280022, 294760, 375819, 420033, 442140, 501092, 560044, 626365, 700055, 751638, 840066, 884280, 1002184, 1120088, 1252730, 1400110, 1503276, 1680132, 1879095, 2100165, 2380187, 2505460, 2800220, 3006552, 3360264, 3758190, 4200330, 4760374, 5010920, 5600440, 7140561, 7516380, 8400660, 9520748, 11900935, 14281122, 15032760, 16801320, 19041496, 23801870, 28562244, 35702805, 47603740, 57124488, 71405610, 95207480, 142811220, 285622440]

約数ペア:

[(1, 285622440), (2, 142811220), (3, 95207480), (4, 71405610), (5, 57124488), (6, 47603740), (8, 35702805), (10, 28562244), (12, 23801870), (15, 19041496), (17, 16801320), (19, 15032760), (20, 14281122), (24, 11900935), (30, 9520748), (34, 8400660), (38, 7516380), (40, 7140561), (51, 5600440), (57, 5010920), (60, 4760374), (68, 4200330), (76, 3758190), (85, 3360264), (95, 3006552), (102, 2800220), (114, 2505460), (120, 2380187), (136, 2100165), (152, 1879095), (170, 1680132), (190, 1503276), (204, 1400110), (228, 1252730), (255, 1120088), (285, 1002184), (323, 884280), (340, 840066), (380, 751638), (408, 700055), (456, 626365), (510, 560044), (570, 501092), (646, 442140), (680, 420033), (760, 375819), (969, 294760), (1020, 280022), (1140, 250546), (1292, 221070), (1615, 176856), (1938, 147380), (2040, 140011), (2280, 125273), (2584, 110535), (3230, 88428), (3876, 73690), (4845, 58952), (6460, 44214), (7369, 38760), (7752, 36845), (9690, 29476), (12920, 22107), (14738, 19380)]