494920713040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{79301}}^1$

素因数の和:79697

約数の個数: 160

約数和(自身を含む): 1315833343776

約数和(自身を除く): 820912630736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 353, 442, 520, 680, 706, 884, 1040, 1105, 1360, 1412, 1765, 1768, 2210, 2824, 3530, 3536, 4420, 4589, 5648, 6001, 7060, 8840, 9178, 12002, 14120, 17680, 18356, 22945, 24004, 28240, 30005, 36712, 45890, 48008, 60010, 73424, 78013, 79301, 91780, 96016, 120020, 156026, 158602, 183560, 240040, 312052, 317204, 367120, 390065, 396505, 480080, 624104, 634408, 780130, 793010, 1030913, 1248208, 1268816, 1348117, 1560260, 1586020, 2061826, 2696234, 3120520, 3172040, 4123652, 5154565, 5392468, 6241040, 6344080, 6740585, 8247304, 10309130, 10784936, 13481170, 16494608, 17525521, 20618260, 21569872, 26962340, 27993253, 35051042, 41236520, 53924680, 55986506, 70102084, 82473040, 87627605, 107849360, 111973012, 139966265, 140204168, 175255210, 223946024, 279932530, 280408336, 350510420, 363912289, 447892048, 475885301, 559865060, 701020840, 727824578, 951770602, 1119730120, 1402041680, 1455649156, 1819561445, 1903541204, 2239460240, 2379426505, 2911298312, 3639122890, 3807082408, 4758853010, 5822596624, 6186508913, 7278245780, 7614164816, 9517706020, 12373017826, 14556491560, 19035412040, 24746035652, 29112983120, 30932544565, 38070824080, 49492071304, 61865089130, 98984142608, 123730178260, 247460356520, 494920713040]

約数ペア:

[(1, 494920713040), (2, 247460356520), (4, 123730178260), (5, 98984142608), (8, 61865089130), (10, 49492071304), (13, 38070824080), (16, 30932544565), (17, 29112983120), (20, 24746035652), (26, 19035412040), (34, 14556491560), (40, 12373017826), (52, 9517706020), (65, 7614164816), (68, 7278245780), (80, 6186508913), (85, 5822596624), (104, 4758853010), (130, 3807082408), (136, 3639122890), (170, 2911298312), (208, 2379426505), (221, 2239460240), (260, 1903541204), (272, 1819561445), (340, 1455649156), (353, 1402041680), (442, 1119730120), (520, 951770602), (680, 727824578), (706, 701020840), (884, 559865060), (1040, 475885301), (1105, 447892048), (1360, 363912289), (1412, 350510420), (1765, 280408336), (1768, 279932530), (2210, 223946024), (2824, 175255210), (3530, 140204168), (3536, 139966265), (4420, 111973012), (4589, 107849360), (5648, 87627605), (6001, 82473040), (7060, 70102084), (8840, 55986506), (9178, 53924680), (12002, 41236520), (14120, 35051042), (17680, 27993253), (18356, 26962340), (22945, 21569872), (24004, 20618260), (28240, 17525521), (30005, 16494608), (36712, 13481170), (45890, 10784936), (48008, 10309130), (60010, 8247304), (73424, 6740585), (78013, 6344080), (79301, 6241040), (91780, 5392468), (96016, 5154565), (120020, 4123652), (156026, 3172040), (158602, 3120520), (183560, 2696234), (240040, 2061826), (312052, 1586020), (317204, 1560260), (367120, 1348117), (390065, 1268816), (396505, 1248208), (480080, 1030913), (624104, 793010), (634408, 780130)]