123215600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 315515520

約数和(自身を除く): 192299920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 59, 80, 92, 100, 115, 118, 184, 200, 227, 230, 236, 295, 368, 400, 454, 460, 472, 575, 590, 908, 920, 944, 1135, 1150, 1180, 1357, 1475, 1816, 1840, 2270, 2300, 2360, 2714, 2950, 3632, 4540, 4600, 4720, 5221, 5428, 5675, 5900, 6785, 9080, 9200, 10442, 10856, 11350, 11800, 13393, 13570, 18160, 20884, 21712, 22700, 23600, 26105, 26786, 27140, 33925, 41768, 45400, 52210, 53572, 54280, 66965, 67850, 83536, 90800, 104420, 107144, 108560, 130525, 133930, 135700, 208840, 214288, 261050, 267860, 271400, 308039, 334825, 417680, 522100, 535720, 542800, 616078, 669650, 1044200, 1071440, 1232156, 1339300, 1540195, 2088400, 2464312, 2678600, 3080390, 4928624, 5357200, 6160780, 7700975, 12321560, 15401950, 24643120, 30803900, 61607800, 123215600]

約数ペア:

[(1, 123215600), (2, 61607800), (4, 30803900), (5, 24643120), (8, 15401950), (10, 12321560), (16, 7700975), (20, 6160780), (23, 5357200), (25, 4928624), (40, 3080390), (46, 2678600), (50, 2464312), (59, 2088400), (80, 1540195), (92, 1339300), (100, 1232156), (115, 1071440), (118, 1044200), (184, 669650), (200, 616078), (227, 542800), (230, 535720), (236, 522100), (295, 417680), (368, 334825), (400, 308039), (454, 271400), (460, 267860), (472, 261050), (575, 214288), (590, 208840), (908, 135700), (920, 133930), (944, 130525), (1135, 108560), (1150, 107144), (1180, 104420), (1357, 90800), (1475, 83536), (1816, 67850), (1840, 66965), (2270, 54280), (2300, 53572), (2360, 52210), (2714, 45400), (2950, 41768), (3632, 33925), (4540, 27140), (4600, 26786), (4720, 26105), (5221, 23600), (5428, 22700), (5675, 21712), (5900, 20884), (6785, 18160), (9080, 13570), (9200, 13393), (10442, 11800), (10856, 11350)]