2172255120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1471}}^1$

素因数の和:1790

約数の個数: 240

約数和(自身を含む): 8371464192

約数和(自身を除く): 6199209072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 293, 315, 336, 360, 420, 504, 560, 586, 630, 720, 840, 879, 1008, 1172, 1260, 1465, 1471, 1680, 1758, 2051, 2344, 2520, 2637, 2930, 2942, 3516, 4102, 4395, 4413, 4688, 5040, 5274, 5860, 5884, 6153, 7032, 7355, 8204, 8790, 8826, 10255, 10297, 10548, 11720, 11768, 12306, 13185, 13239, 14064, 14710, 16408, 17580, 17652, 18459, 20510, 20594, 21096, 22065, 23440, 23536, 24612, 26370, 26478, 29420, 30765, 30891, 32816, 35160, 35304, 36918, 41020, 41188, 42192, 44130, 49224, 51485, 52740, 52956, 58840, 61530, 61782, 66195, 70320, 70608, 73836, 82040, 82376, 88260, 92295, 92673, 98448, 102970, 105480, 105912, 117680, 123060, 123564, 132390, 147672, 154455, 164080, 164752, 176520, 184590, 185346, 205940, 210960, 211824, 246120, 247128, 264780, 295344, 308910, 353040, 369180, 370692, 411880, 431003, 463365, 492240, 494256, 529560, 617820, 738360, 741384, 823760, 862006, 926730, 1059120, 1235640, 1293009, 1476720, 1482768, 1724012, 1853460, 2155015, 2471280, 2586018, 3017021, 3448024, 3706920, 3879027, 4310030, 5172036, 6034042, 6465045, 6896048, 7413840, 7758054, 8620060, 9051063, 10344072, 12068084, 12930090, 15085105, 15516108, 17240120, 18102126, 19395135, 20688144, 24136168, 25860180, 27153189, 30170210, 31032216, 34480240, 36204252, 38790270, 45255315, 48272336, 51720360, 54306378, 60340420, 62064432, 72408504, 77580540, 90510630, 103440720, 108612756, 120680840, 135765945, 144817008, 155161080, 181021260, 217225512, 241361680, 271531890, 310322160, 362042520, 434451024, 543063780, 724085040, 1086127560, 2172255120]

約数ペア:

[(1, 2172255120), (2, 1086127560), (3, 724085040), (4, 543063780), (5, 434451024), (6, 362042520), (7, 310322160), (8, 271531890), (9, 241361680), (10, 217225512), (12, 181021260), (14, 155161080), (15, 144817008), (16, 135765945), (18, 120680840), (20, 108612756), (21, 103440720), (24, 90510630), (28, 77580540), (30, 72408504), (35, 62064432), (36, 60340420), (40, 54306378), (42, 51720360), (45, 48272336), (48, 45255315), (56, 38790270), (60, 36204252), (63, 34480240), (70, 31032216), (72, 30170210), (80, 27153189), (84, 25860180), (90, 24136168), (105, 20688144), (112, 19395135), (120, 18102126), (126, 17240120), (140, 15516108), (144, 15085105), (168, 12930090), (180, 12068084), (210, 10344072), (240, 9051063), (252, 8620060), (280, 7758054), (293, 7413840), (315, 6896048), (336, 6465045), (360, 6034042), (420, 5172036), (504, 4310030), (560, 3879027), (586, 3706920), (630, 3448024), (720, 3017021), (840, 2586018), (879, 2471280), (1008, 2155015), (1172, 1853460), (1260, 1724012), (1465, 1482768), (1471, 1476720), (1680, 1293009), (1758, 1235640), (2051, 1059120), (2344, 926730), (2520, 862006), (2637, 823760), (2930, 741384), (2942, 738360), (3516, 617820), (4102, 529560), (4395, 494256), (4413, 492240), (4688, 463365), (5040, 431003), (5274, 411880), (5860, 370692), (5884, 369180), (6153, 353040), (7032, 308910), (7355, 295344), (8204, 264780), (8790, 247128), (8826, 246120), (10255, 211824), (10297, 210960), (10548, 205940), (11720, 185346), (11768, 184590), (12306, 176520), (13185, 164752), (13239, 164080), (14064, 154455), (14710, 147672), (16408, 132390), (17580, 123564), (17652, 123060), (18459, 117680), (20510, 105912), (20594, 105480), (21096, 102970), (22065, 98448), (23440, 92673), (23536, 92295), (24612, 88260), (26370, 82376), (26478, 82040), (29420, 73836), (30765, 70608), (30891, 70320), (32816, 66195), (35160, 61782), (35304, 61530), (36918, 58840), (41020, 52956), (41188, 52740), (42192, 51485), (44130, 49224)]