131181637680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223007}}^1$

素因数の和:223088

約数の個数: 240

約数和(自身を含む): 474525342720

約数和(自身を除く): 343343705040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 688, 720, 760, 774, 817, 855, 860, 912, 1032, 1140, 1290, 1368, 1520, 1548, 1634, 1710, 1720, 1935, 2064, 2280, 2451, 2580, 2736, 3096, 3268, 3420, 3440, 3870, 4085, 4560, 4902, 5160, 6192, 6536, 6840, 7353, 7740, 8170, 9804, 10320, 12255, 13072, 13680, 14706, 15480, 16340, 19608, 24510, 29412, 30960, 32680, 36765, 39216, 49020, 58824, 65360, 73530, 98040, 117648, 147060, 196080, 223007, 294120, 446014, 588240, 669021, 892028, 1115035, 1338042, 1784056, 2007063, 2230070, 2676084, 3345105, 3568112, 4014126, 4237133, 4460140, 5352168, 6690210, 8028252, 8474266, 8920280, 9589301, 10035315, 10704336, 12711399, 13380420, 16056504, 16948532, 17840560, 19178602, 20070630, 21185665, 25422798, 26760840, 28767903, 32113008, 33897064, 38134197, 38357204, 40141260, 42371330, 47946505, 50845596, 53521680, 57535806, 63556995, 67794128, 76268394, 76714408, 80282520, 84742660, 86303709, 95893010, 101691192, 115071612, 127113990, 143839515, 152536788, 153428816, 160565040, 169485320, 172607418, 182196719, 190670985, 191786020, 203382384, 230143224, 254227980, 287679030, 305073576, 338970640, 345214836, 364393438, 381341970, 383572040, 431518545, 460286448, 508455960, 546590157, 575358060, 610147152, 690429672, 728786876, 762683940, 767144080, 863037090, 910983595, 1016911920, 1093180314, 1150716120, 1380859344, 1457573752, 1525367880, 1639770471, 1726074180, 1821967190, 2186360628, 2301432240, 2732950785, 2915147504, 3050735760, 3279540942, 3452148360, 3643934380, 4372721256, 5465901570, 6559081884, 6904296720, 7287868760, 8198852355, 8745442512, 10931803140, 13118163768, 14575737520, 16397704710, 21863606280, 26236327536, 32795409420, 43727212560, 65590818840, 131181637680]

約数ペア:

[(1, 131181637680), (2, 65590818840), (3, 43727212560), (4, 32795409420), (5, 26236327536), (6, 21863606280), (8, 16397704710), (9, 14575737520), (10, 13118163768), (12, 10931803140), (15, 8745442512), (16, 8198852355), (18, 7287868760), (19, 6904296720), (20, 6559081884), (24, 5465901570), (30, 4372721256), (36, 3643934380), (38, 3452148360), (40, 3279540942), (43, 3050735760), (45, 2915147504), (48, 2732950785), (57, 2301432240), (60, 2186360628), (72, 1821967190), (76, 1726074180), (80, 1639770471), (86, 1525367880), (90, 1457573752), (95, 1380859344), (114, 1150716120), (120, 1093180314), (129, 1016911920), (144, 910983595), (152, 863037090), (171, 767144080), (172, 762683940), (180, 728786876), (190, 690429672), (215, 610147152), (228, 575358060), (240, 546590157), (258, 508455960), (285, 460286448), (304, 431518545), (342, 383572040), (344, 381341970), (360, 364393438), (380, 345214836), (387, 338970640), (430, 305073576), (456, 287679030), (516, 254227980), (570, 230143224), (645, 203382384), (684, 191786020), (688, 190670985), (720, 182196719), (760, 172607418), (774, 169485320), (817, 160565040), (855, 153428816), (860, 152536788), (912, 143839515), (1032, 127113990), (1140, 115071612), (1290, 101691192), (1368, 95893010), (1520, 86303709), (1548, 84742660), (1634, 80282520), (1710, 76714408), (1720, 76268394), (1935, 67794128), (2064, 63556995), (2280, 57535806), (2451, 53521680), (2580, 50845596), (2736, 47946505), (3096, 42371330), (3268, 40141260), (3420, 38357204), (3440, 38134197), (3870, 33897064), (4085, 32113008), (4560, 28767903), (4902, 26760840), (5160, 25422798), (6192, 21185665), (6536, 20070630), (6840, 19178602), (7353, 17840560), (7740, 16948532), (8170, 16056504), (9804, 13380420), (10320, 12711399), (12255, 10704336), (13072, 10035315), (13680, 9589301), (14706, 8920280), (15480, 8474266), (16340, 8028252), (19608, 6690210), (24510, 5352168), (29412, 4460140), (30960, 4237133), (32680, 4014126), (36765, 3568112), (39216, 3345105), (49020, 2676084), (58824, 2230070), (65360, 2007063), (73530, 1784056), (98040, 1338042), (117648, 1115035), (147060, 892028), (196080, 669021), (223007, 588240), (294120, 446014)]