213570720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 809040960

約数和(自身を除く): 595470240

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, 97, 99, 110, 120, 132, 139, 144, 160, 165, 176, 180, 194, 198, 220, 240, 264, 278, 288, 291, 330, 352, 360, 388, 396, 417, 440, 480, 485, 495, 528, 556, 582, 660, 695, 720, 776, 792, 834, 873, 880, 970, 990, 1056, 1067, 1112, 1164, 1251, 1320, 1390, 1440, 1455, 1529, 1552, 1584, 1668, 1746, 1760, 1940, 1980, 2085, 2134, 2224, 2328, 2502, 2640, 2780, 2910, 3058, 3104, 3168, 3201, 3336, 3492, 3880, 3960, 4170, 4268, 4365, 4448, 4587, 4656, 5004, 5280, 5335, 5560, 5820, 6116, 6255, 6402, 6672, 6984, 7645, 7760, 7920, 8340, 8536, 8730, 9174, 9312, 9603, 10008, 10670, 11120, 11640, 12232, 12510, 12804, 13344, 13483, 13761, 13968, 15290, 15520, 15840, 16005, 16680, 17072, 17460, 18348, 19206, 20016, 21340, 22240, 22935, 23280, 24464, 25020, 25608, 26966, 27522, 27936, 30580, 32010, 33360, 34144, 34920, 36696, 38412, 40032, 40449, 42680, 45870, 46560, 48015, 48928, 50040, 51216, 53932, 55044, 61160, 64020, 66720, 67415, 68805, 69840, 73392, 76824, 80898, 85360, 91740, 96030, 100080, 102432, 107864, 110088, 121347, 122320, 128040, 134830, 137610, 139680, 146784, 148313, 153648, 161796, 170720, 183480, 192060, 200160, 202245, 215728, 220176, 242694, 244640, 256080, 269660, 275220, 296626, 307296, 323592, 366960, 384120, 404490, 431456, 440352, 444939, 485388, 512160, 539320, 550440, 593252, 606735, 647184, 733920, 741565, 768240, 808980, 889878, 970776, 1078640, 1100880, 1186504, 1213470, 1294368, 1334817, 1483130, 1536480, 1617960, 1779756, 1941552, 2157280, 2201760, 2224695, 2373008, 2426940, 2669634, 2966260, 3235920, 3559512, 3883104, 4449390, 4746016, 4853880, 5339268, 5932520, 6471840, 6674085, 7119024, 8898780, 9707760, 10678536, 11865040, 13348170, 14238048, 17797560, 19415520, 21357072, 23730080, 26696340, 35595120, 42714144, 53392680, 71190240, 106785360, 213570720]

約数ペア:

[(1, 213570720), (2, 106785360), (3, 71190240), (4, 53392680), (5, 42714144), (6, 35595120), (8, 26696340), (9, 23730080), (10, 21357072), (11, 19415520), (12, 17797560), (15, 14238048), (16, 13348170), (18, 11865040), (20, 10678536), (22, 9707760), (24, 8898780), (30, 7119024), (32, 6674085), (33, 6471840), (36, 5932520), (40, 5339268), (44, 4853880), (45, 4746016), (48, 4449390), (55, 3883104), (60, 3559512), (66, 3235920), (72, 2966260), (80, 2669634), (88, 2426940), (90, 2373008), (96, 2224695), (97, 2201760), (99, 2157280), (110, 1941552), (120, 1779756), (132, 1617960), (139, 1536480), (144, 1483130), (160, 1334817), (165, 1294368), (176, 1213470), (180, 1186504), (194, 1100880), (198, 1078640), (220, 970776), (240, 889878), (264, 808980), (278, 768240), (288, 741565), (291, 733920), (330, 647184), (352, 606735), (360, 593252), (388, 550440), (396, 539320), (417, 512160), (440, 485388), (480, 444939), (485, 440352), (495, 431456), (528, 404490), (556, 384120), (582, 366960), (660, 323592), (695, 307296), (720, 296626), (776, 275220), (792, 269660), (834, 256080), (873, 244640), (880, 242694), (970, 220176), (990, 215728), (1056, 202245), (1067, 200160), (1112, 192060), (1164, 183480), (1251, 170720), (1320, 161796), (1390, 153648), (1440, 148313), (1455, 146784), (1529, 139680), (1552, 137610), (1584, 134830), (1668, 128040), (1746, 122320), (1760, 121347), (1940, 110088), (1980, 107864), (2085, 102432), (2134, 100080), (2224, 96030), (2328, 91740), (2502, 85360), (2640, 80898), (2780, 76824), (2910, 73392), (3058, 69840), (3104, 68805), (3168, 67415), (3201, 66720), (3336, 64020), (3492, 61160), (3880, 55044), (3960, 53932), (4170, 51216), (4268, 50040), (4365, 48928), (4448, 48015), (4587, 46560), (4656, 45870), (5004, 42680), (5280, 40449), (5335, 40032), (5560, 38412), (5820, 36696), (6116, 34920), (6255, 34144), (6402, 33360), (6672, 32010), (6984, 30580), (7645, 27936), (7760, 27522), (7920, 26966), (8340, 25608), (8536, 25020), (8730, 24464), (9174, 23280), (9312, 22935), (9603, 22240), (10008, 21340), (10670, 20016), (11120, 19206), (11640, 18348), (12232, 17460), (12510, 17072), (12804, 16680), (13344, 16005), (13483, 15840), (13761, 15520), (13968, 15290)]