228367920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3811

約数の個数: 160

約数和(自身を含む): 806091264

約数和(自身を除く): 577723344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2760, 3036, 3761, 3795, 4048, 5060, 5520, 6072, 7522, 7590, 10120, 11283, 12144, 15044, 15180, 18805, 20240, 22566, 30088, 30360, 37610, 41371, 45132, 56415, 60176, 60720, 75220, 82742, 86503, 90264, 112830, 124113, 150440, 165484, 173006, 180528, 206855, 225660, 248226, 259509, 300880, 330968, 346012, 413710, 432515, 451320, 496452, 519018, 620565, 661936, 692024, 827420, 865030, 902640, 951533, 992904, 1038036, 1241130, 1297545, 1384048, 1654840, 1730060, 1903066, 1985808, 2076072, 2482260, 2595090, 2854599, 3309680, 3460120, 3806132, 4152144, 4757665, 4964520, 5190180, 5709198, 6920240, 7612264, 9515330, 9929040, 10380360, 11418396, 14272995, 15224528, 19030660, 20760720, 22836792, 28545990, 38061320, 45673584, 57091980, 76122640, 114183960, 228367920]

約数ペア:

[(1, 228367920), (2, 114183960), (3, 76122640), (4, 57091980), (5, 45673584), (6, 38061320), (8, 28545990), (10, 22836792), (11, 20760720), (12, 19030660), (15, 15224528), (16, 14272995), (20, 11418396), (22, 10380360), (23, 9929040), (24, 9515330), (30, 7612264), (33, 6920240), (40, 5709198), (44, 5190180), (46, 4964520), (48, 4757665), (55, 4152144), (60, 3806132), (66, 3460120), (69, 3309680), (80, 2854599), (88, 2595090), (92, 2482260), (110, 2076072), (115, 1985808), (120, 1903066), (132, 1730060), (138, 1654840), (165, 1384048), (176, 1297545), (184, 1241130), (220, 1038036), (230, 992904), (240, 951533), (253, 902640), (264, 865030), (276, 827420), (330, 692024), (345, 661936), (368, 620565), (440, 519018), (460, 496452), (506, 451320), (528, 432515), (552, 413710), (660, 346012), (690, 330968), (759, 300880), (880, 259509), (920, 248226), (1012, 225660), (1104, 206855), (1265, 180528), (1320, 173006), (1380, 165484), (1518, 150440), (1840, 124113), (2024, 112830), (2530, 90264), (2640, 86503), (2760, 82742), (3036, 75220), (3761, 60720), (3795, 60176), (4048, 56415), (5060, 45132), (5520, 41371), (6072, 37610), (7522, 30360), (7590, 30088), (10120, 22566), (11283, 20240), (12144, 18805), (15044, 15180)]