493907040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31181}}^1$

素因数の和:31213

約数の個数: 144

約数和(自身を含む): 1838740176

約数和(自身を除く): 1344833136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 31181, 62362, 93543, 124724, 155905, 187086, 249448, 280629, 311810, 342991, 374172, 467715, 498896, 561258, 623620, 685982, 748344, 935430, 997792, 1028973, 1122516, 1247240, 1371964, 1403145, 1496688, 1714955, 1870860, 2057946, 2245032, 2494480, 2743928, 2806290, 2993376, 3086919, 3429910, 3741720, 4115892, 4490064, 4988960, 5144865, 5487856, 5612580, 6173838, 6859820, 7483440, 8231784, 8980128, 10289730, 10975712, 11225160, 12347676, 13719640, 14966880, 15434595, 16463568, 20579460, 22450320, 24695352, 27439280, 30869190, 32927136, 41158920, 44900640, 49390704, 54878560, 61738380, 82317840, 98781408, 123476760, 164635680, 246953520, 493907040]

約数ペア:

[(1, 493907040), (2, 246953520), (3, 164635680), (4, 123476760), (5, 98781408), (6, 82317840), (8, 61738380), (9, 54878560), (10, 49390704), (11, 44900640), (12, 41158920), (15, 32927136), (16, 30869190), (18, 27439280), (20, 24695352), (22, 22450320), (24, 20579460), (30, 16463568), (32, 15434595), (33, 14966880), (36, 13719640), (40, 12347676), (44, 11225160), (45, 10975712), (48, 10289730), (55, 8980128), (60, 8231784), (66, 7483440), (72, 6859820), (80, 6173838), (88, 5612580), (90, 5487856), (96, 5144865), (99, 4988960), (110, 4490064), (120, 4115892), (132, 3741720), (144, 3429910), (160, 3086919), (165, 2993376), (176, 2806290), (180, 2743928), (198, 2494480), (220, 2245032), (240, 2057946), (264, 1870860), (288, 1714955), (330, 1496688), (352, 1403145), (360, 1371964), (396, 1247240), (440, 1122516), (480, 1028973), (495, 997792), (528, 935430), (660, 748344), (720, 685982), (792, 623620), (880, 561258), (990, 498896), (1056, 467715), (1320, 374172), (1440, 342991), (1584, 311810), (1760, 280629), (1980, 249448), (2640, 187086), (3168, 155905), (3960, 124724), (5280, 93543), (7920, 62362), (15840, 31181)]