312794720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14699}}^1$

素因数の和:14740

約数の個数: 96

約数和(自身を含む): 889056000

約数和(自身を除く): 576261280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 14699, 21280, 29398, 58796, 73495, 102893, 117592, 146990, 205786, 235184, 279281, 293980, 411572, 470368, 514465, 558562, 587960, 823144, 1028930, 1117124, 1175920, 1396405, 1646288, 1954967, 2057860, 2234248, 2351840, 2792810, 3292576, 3909934, 4115720, 4468496, 5585620, 7819868, 8231440, 8936992, 9774835, 11171240, 15639736, 16462880, 19549670, 22342480, 31279472, 39099340, 44684960, 62558944, 78198680, 156397360, 312794720]

約数ペア:

[(1, 312794720), (2, 156397360), (4, 78198680), (5, 62558944), (7, 44684960), (8, 39099340), (10, 31279472), (14, 22342480), (16, 19549670), (19, 16462880), (20, 15639736), (28, 11171240), (32, 9774835), (35, 8936992), (38, 8231440), (40, 7819868), (56, 5585620), (70, 4468496), (76, 4115720), (80, 3909934), (95, 3292576), (112, 2792810), (133, 2351840), (140, 2234248), (152, 2057860), (160, 1954967), (190, 1646288), (224, 1396405), (266, 1175920), (280, 1117124), (304, 1028930), (380, 823144), (532, 587960), (560, 558562), (608, 514465), (665, 470368), (760, 411572), (1064, 293980), (1120, 279281), (1330, 235184), (1520, 205786), (2128, 146990), (2660, 117592), (3040, 102893), (4256, 73495), (5320, 58796), (10640, 29398), (14699, 21280)]