1891166160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19553}}^1$

素因数の和:19613

約数の個数: 160

約数和(自身を含む): 6517582848

約数和(自身を除く): 4626416688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 19553, 24180, 32240, 39106, 48360, 58659, 78212, 96720, 97765, 117318, 156424, 195530, 234636, 254189, 293295, 312848, 391060, 469272, 508378, 586590, 606143, 762567, 782120, 938544, 1016756, 1173180, 1212286, 1270945, 1525134, 1564240, 1818429, 2033512, 2346360, 2424572, 2541890, 3030715, 3050268, 3636858, 3812835, 4067024, 4692720, 4849144, 5083780, 6061430, 6100536, 7273716, 7625670, 7879859, 9092145, 9698288, 10167560, 12122860, 12201072, 14547432, 15251340, 15759718, 18184290, 20335120, 23639577, 24245720, 29094864, 30502680, 31519436, 36368580, 39399295, 47279154, 48491440, 61005360, 63038872, 72737160, 78798590, 94558308, 118197885, 126077744, 145474320, 157597180, 189116616, 236395770, 315194360, 378233232, 472791540, 630388720, 945583080, 1891166160]

約数ペア:

[(1, 1891166160), (2, 945583080), (3, 630388720), (4, 472791540), (5, 378233232), (6, 315194360), (8, 236395770), (10, 189116616), (12, 157597180), (13, 145474320), (15, 126077744), (16, 118197885), (20, 94558308), (24, 78798590), (26, 72737160), (30, 63038872), (31, 61005360), (39, 48491440), (40, 47279154), (48, 39399295), (52, 36368580), (60, 31519436), (62, 30502680), (65, 29094864), (78, 24245720), (80, 23639577), (93, 20335120), (104, 18184290), (120, 15759718), (124, 15251340), (130, 14547432), (155, 12201072), (156, 12122860), (186, 10167560), (195, 9698288), (208, 9092145), (240, 7879859), (248, 7625670), (260, 7273716), (310, 6100536), (312, 6061430), (372, 5083780), (390, 4849144), (403, 4692720), (465, 4067024), (496, 3812835), (520, 3636858), (620, 3050268), (624, 3030715), (744, 2541890), (780, 2424572), (806, 2346360), (930, 2033512), (1040, 1818429), (1209, 1564240), (1240, 1525134), (1488, 1270945), (1560, 1212286), (1612, 1173180), (1860, 1016756), (2015, 938544), (2418, 782120), (2480, 762567), (3120, 606143), (3224, 586590), (3720, 508378), (4030, 469272), (4836, 391060), (6045, 312848), (6448, 293295), (7440, 254189), (8060, 234636), (9672, 195530), (12090, 156424), (16120, 117318), (19344, 97765), (19553, 96720), (24180, 78212), (32240, 58659), (39106, 48360)]