331880160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 1071551376

約数和(自身を除く): 739671216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 313, 376, 470, 480, 564, 626, 705, 752, 939, 940, 1128, 1252, 1410, 1504, 1565, 1878, 1880, 2209, 2256, 2504, 2820, 3130, 3756, 3760, 4418, 4512, 4695, 5008, 5640, 6260, 6627, 7512, 7520, 8836, 9390, 10016, 11045, 11280, 12520, 13254, 14711, 15024, 17672, 18780, 22090, 22560, 25040, 26508, 29422, 30048, 33135, 35344, 37560, 44133, 44180, 50080, 53016, 58844, 66270, 70688, 73555, 75120, 88266, 88360, 106032, 117688, 132540, 147110, 150240, 176532, 176720, 212064, 220665, 235376, 265080, 294220, 353064, 353440, 441330, 470752, 530160, 588440, 691417, 706128, 882660, 1060320, 1176880, 1382834, 1412256, 1765320, 2074251, 2353760, 2765668, 3457085, 3530640, 4148502, 5531336, 6914170, 7061280, 8297004, 10371255, 11062672, 13828340, 16594008, 20742510, 22125344, 27656680, 33188016, 41485020, 55313360, 66376032, 82970040, 110626720, 165940080, 331880160]

約数ペア:

[(1, 331880160), (2, 165940080), (3, 110626720), (4, 82970040), (5, 66376032), (6, 55313360), (8, 41485020), (10, 33188016), (12, 27656680), (15, 22125344), (16, 20742510), (20, 16594008), (24, 13828340), (30, 11062672), (32, 10371255), (40, 8297004), (47, 7061280), (48, 6914170), (60, 5531336), (80, 4148502), (94, 3530640), (96, 3457085), (120, 2765668), (141, 2353760), (160, 2074251), (188, 1765320), (235, 1412256), (240, 1382834), (282, 1176880), (313, 1060320), (376, 882660), (470, 706128), (480, 691417), (564, 588440), (626, 530160), (705, 470752), (752, 441330), (939, 353440), (940, 353064), (1128, 294220), (1252, 265080), (1410, 235376), (1504, 220665), (1565, 212064), (1878, 176720), (1880, 176532), (2209, 150240), (2256, 147110), (2504, 132540), (2820, 117688), (3130, 106032), (3756, 88360), (3760, 88266), (4418, 75120), (4512, 73555), (4695, 70688), (5008, 66270), (5640, 58844), (6260, 53016), (6627, 50080), (7512, 44180), (7520, 44133), (8836, 37560), (9390, 35344), (10016, 33135), (11045, 30048), (11280, 29422), (12520, 26508), (13254, 25040), (14711, 22560), (15024, 22090), (17672, 18780)]