304454080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:906

約数の個数: 112

約数和(自身を含む): 833932800

約数和(自身を除く): 529478720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 199, 224, 280, 320, 398, 448, 560, 683, 796, 995, 1120, 1366, 1393, 1592, 1990, 2240, 2732, 2786, 3184, 3415, 3980, 4781, 5464, 5572, 6368, 6830, 6965, 7960, 9562, 10928, 11144, 12736, 13660, 13930, 15920, 19124, 21856, 22288, 23905, 27320, 27860, 31840, 38248, 43712, 44576, 47810, 54640, 55720, 63680, 76496, 89152, 95620, 109280, 111440, 135917, 152992, 191240, 218560, 222880, 271834, 305984, 382480, 445760, 543668, 679585, 764960, 951419, 1087336, 1359170, 1529920, 1902838, 2174672, 2718340, 3805676, 4349344, 4757095, 5436680, 7611352, 8698688, 9514190, 10873360, 15222704, 19028380, 21746720, 30445408, 38056760, 43493440, 60890816, 76113520, 152227040, 304454080]

約数ペア:

[(1, 304454080), (2, 152227040), (4, 76113520), (5, 60890816), (7, 43493440), (8, 38056760), (10, 30445408), (14, 21746720), (16, 19028380), (20, 15222704), (28, 10873360), (32, 9514190), (35, 8698688), (40, 7611352), (56, 5436680), (64, 4757095), (70, 4349344), (80, 3805676), (112, 2718340), (140, 2174672), (160, 1902838), (199, 1529920), (224, 1359170), (280, 1087336), (320, 951419), (398, 764960), (448, 679585), (560, 543668), (683, 445760), (796, 382480), (995, 305984), (1120, 271834), (1366, 222880), (1393, 218560), (1592, 191240), (1990, 152992), (2240, 135917), (2732, 111440), (2786, 109280), (3184, 95620), (3415, 89152), (3980, 76496), (4781, 63680), (5464, 55720), (5572, 54640), (6368, 47810), (6830, 44576), (6965, 43712), (7960, 38248), (9562, 31840), (10928, 27860), (11144, 27320), (12736, 23905), (13660, 22288), (13930, 21856), (15920, 19124)]