217887166680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{1321}}^1$

素因数の和:1906

約数の個数: 256

約数和(自身を含む): 683497267200

約数和(自身を除く): 465610100520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 155, 186, 202, 248, 303, 310, 372, 404, 439, 465, 505, 606, 620, 744, 808, 878, 930, 1010, 1212, 1240, 1317, 1321, 1515, 1756, 1860, 2020, 2195, 2424, 2634, 2642, 3030, 3131, 3512, 3720, 3963, 4040, 4390, 5268, 5284, 6060, 6262, 6585, 6605, 7926, 8780, 9393, 10536, 10568, 12120, 12524, 13170, 13210, 13609, 15655, 15852, 17560, 18786, 19815, 25048, 26340, 26420, 27218, 31310, 31704, 37572, 39630, 40827, 40951, 44339, 46965, 52680, 52840, 54436, 62620, 68045, 75144, 79260, 81654, 81902, 88678, 93930, 108872, 122853, 125240, 133017, 133421, 136090, 158520, 163308, 163804, 177356, 187860, 204135, 204755, 221695, 245706, 266034, 266842, 272180, 326616, 327608, 354712, 375720, 400263, 408270, 409510, 443390, 491412, 532068, 533684, 544360, 579919, 614265, 665085, 667105, 800526, 816540, 819020, 886780, 982824, 1064136, 1067368, 1159838, 1228530, 1330170, 1334210, 1374509, 1601052, 1633080, 1638040, 1739757, 1773560, 2001315, 2319676, 2457060, 2660340, 2668420, 2749018, 2899595, 3202104, 3479514, 4002630, 4123527, 4136051, 4639352, 4914120, 5320680, 5336840, 5498036, 5799190, 6872545, 6959028, 8005260, 8247054, 8272102, 8698785, 10996072, 11598380, 12408153, 13745090, 13918056, 16010520, 16494108, 16544204, 17397570, 17977489, 20617635, 20680255, 23196760, 24816306, 27490180, 32988216, 33088408, 34795140, 35954978, 41235270, 41360510, 49632612, 53932467, 54980360, 58571819, 62040765, 69590280, 71909956, 82470540, 82721020, 89887445, 99265224, 107864934, 117143638, 124081530, 143819912, 164941080, 165442040, 175715457, 179774890, 215729868, 234287276, 248163060, 269662335, 292859095, 351430914, 359549780, 431459736, 468574552, 496326120, 539324670, 585718190, 702861828, 719099560, 878577285, 1078649340, 1171436380, 1405723656, 1757154570, 1815726389, 2157298680, 2342872760, 3514309140, 3631452778, 5447179167, 7028618280, 7262905556, 9078631945, 10894358334, 14525811112, 18157263890, 21788716668, 27235895835, 36314527780, 43577433336, 54471791670, 72629055560, 108943583340, 217887166680]

約数ペア:

[(1, 217887166680), (2, 108943583340), (3, 72629055560), (4, 54471791670), (5, 43577433336), (6, 36314527780), (8, 27235895835), (10, 21788716668), (12, 18157263890), (15, 14525811112), (20, 10894358334), (24, 9078631945), (30, 7262905556), (31, 7028618280), (40, 5447179167), (60, 3631452778), (62, 3514309140), (93, 2342872760), (101, 2157298680), (120, 1815726389), (124, 1757154570), (155, 1405723656), (186, 1171436380), (202, 1078649340), (248, 878577285), (303, 719099560), (310, 702861828), (372, 585718190), (404, 539324670), (439, 496326120), (465, 468574552), (505, 431459736), (606, 359549780), (620, 351430914), (744, 292859095), (808, 269662335), (878, 248163060), (930, 234287276), (1010, 215729868), (1212, 179774890), (1240, 175715457), (1317, 165442040), (1321, 164941080), (1515, 143819912), (1756, 124081530), (1860, 117143638), (2020, 107864934), (2195, 99265224), (2424, 89887445), (2634, 82721020), (2642, 82470540), (3030, 71909956), (3131, 69590280), (3512, 62040765), (3720, 58571819), (3963, 54980360), (4040, 53932467), (4390, 49632612), (5268, 41360510), (5284, 41235270), (6060, 35954978), (6262, 34795140), (6585, 33088408), (6605, 32988216), (7926, 27490180), (8780, 24816306), (9393, 23196760), (10536, 20680255), (10568, 20617635), (12120, 17977489), (12524, 17397570), (13170, 16544204), (13210, 16494108), (13609, 16010520), (15655, 13918056), (15852, 13745090), (17560, 12408153), (18786, 11598380), (19815, 10996072), (25048, 8698785), (26340, 8272102), (26420, 8247054), (27218, 8005260), (31310, 6959028), (31704, 6872545), (37572, 5799190), (39630, 5498036), (40827, 5336840), (40951, 5320680), (44339, 4914120), (46965, 4639352), (52680, 4136051), (52840, 4123527), (54436, 4002630), (62620, 3479514), (68045, 3202104), (75144, 2899595), (79260, 2749018), (81654, 2668420), (81902, 2660340), (88678, 2457060), (93930, 2319676), (108872, 2001315), (122853, 1773560), (125240, 1739757), (133017, 1638040), (133421, 1633080), (136090, 1601052), (158520, 1374509), (163308, 1334210), (163804, 1330170), (177356, 1228530), (187860, 1159838), (204135, 1067368), (204755, 1064136), (221695, 982824), (245706, 886780), (266034, 819020), (266842, 816540), (272180, 800526), (326616, 667105), (327608, 665085), (354712, 614265), (375720, 579919), (400263, 544360), (408270, 533684), (409510, 532068), (443390, 491412)]