230520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 738720

約数和(自身を除く): 508200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 565, 678, 680, 904, 1020, 1130, 1356, 1695, 1921, 2040, 2260, 2712, 3390, 3842, 4520, 5763, 6780, 7684, 9605, 11526, 13560, 15368, 19210, 23052, 28815, 38420, 46104, 57630, 76840, 115260, 230520]

約数ペア:

[(1, 230520), (2, 115260), (3, 76840), (4, 57630), (5, 46104), (6, 38420), (8, 28815), (10, 23052), (12, 19210), (15, 15368), (17, 13560), (20, 11526), (24, 9605), (30, 7684), (34, 6780), (40, 5763), (51, 4520), (60, 3842), (68, 3390), (85, 2712), (102, 2260), (113, 2040), (120, 1921), (136, 1695), (170, 1356), (204, 1130), (226, 1020), (255, 904), (339, 680), (340, 678), (408, 565), (452, 510)]