228935520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 866829600

約数和(自身を除く): 637894080

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, 144, 149, 160, 165, 176, 180, 194, 198, 220, 240, 264, 288, 291, 298, 330, 352, 360, 388, 396, 440, 447, 480, 485, 495, 528, 582, 596, 660, 720, 745, 776, 792, 873, 880, 894, 970, 990, 1056, 1067, 1164, 1192, 1320, 1341, 1440, 1455, 1490, 1552, 1584, 1639, 1746, 1760, 1788, 1940, 1980, 2134, 2235, 2328, 2384, 2640, 2682, 2910, 2980, 3104, 3168, 3201, 3278, 3492, 3576, 3880, 3960, 4268, 4365, 4470, 4656, 4768, 4917, 5280, 5335, 5364, 5820, 5960, 6402, 6556, 6705, 6984, 7152, 7760, 7920, 8195, 8536, 8730, 8940, 9312, 9603, 9834, 10670, 10728, 11640, 11920, 12804, 13112, 13410, 13968, 14304, 14453, 14751, 15520, 15840, 16005, 16390, 17072, 17460, 17880, 19206, 19668, 21340, 21456, 23280, 23840, 24585, 25608, 26224, 26820, 27936, 28906, 29502, 32010, 32780, 34144, 34920, 35760, 38412, 39336, 42680, 42912, 43359, 46560, 48015, 49170, 51216, 52448, 53640, 57812, 59004, 64020, 65560, 69840, 71520, 72265, 73755, 76824, 78672, 85360, 86718, 96030, 98340, 102432, 107280, 115624, 118008, 128040, 130077, 131120, 139680, 144530, 147510, 153648, 157344, 158983, 170720, 173436, 192060, 196680, 214560, 216795, 231248, 236016, 256080, 260154, 262240, 289060, 295020, 307296, 317966, 346872, 384120, 393360, 433590, 462496, 472032, 476949, 512160, 520308, 578120, 590040, 635932, 650385, 693744, 768240, 786720, 794915, 867180, 953898, 1040616, 1156240, 1180080, 1271864, 1300770, 1387488, 1430847, 1536480, 1589830, 1734360, 1907796, 2081232, 2312480, 2360160, 2384745, 2543728, 2601540, 2861694, 3179660, 3468720, 3815592, 4162464, 4769490, 5087456, 5203080, 5723388, 6359320, 6937440, 7154235, 7631184, 9538980, 10406160, 11446776, 12718640, 14308470, 15262368, 19077960, 20812320, 22893552, 25437280, 28616940, 38155920, 45787104, 57233880, 76311840, 114467760, 228935520]

約数ペア:

[(1, 228935520), (2, 114467760), (3, 76311840), (4, 57233880), (5, 45787104), (6, 38155920), (8, 28616940), (9, 25437280), (10, 22893552), (11, 20812320), (12, 19077960), (15, 15262368), (16, 14308470), (18, 12718640), (20, 11446776), (22, 10406160), (24, 9538980), (30, 7631184), (32, 7154235), (33, 6937440), (36, 6359320), (40, 5723388), (44, 5203080), (45, 5087456), (48, 4769490), (55, 4162464), (60, 3815592), (66, 3468720), (72, 3179660), (80, 2861694), (88, 2601540), (90, 2543728), (96, 2384745), (97, 2360160), (99, 2312480), (110, 2081232), (120, 1907796), (132, 1734360), (144, 1589830), (149, 1536480), (160, 1430847), (165, 1387488), (176, 1300770), (180, 1271864), (194, 1180080), (198, 1156240), (220, 1040616), (240, 953898), (264, 867180), (288, 794915), (291, 786720), (298, 768240), (330, 693744), (352, 650385), (360, 635932), (388, 590040), (396, 578120), (440, 520308), (447, 512160), (480, 476949), (485, 472032), (495, 462496), (528, 433590), (582, 393360), (596, 384120), (660, 346872), (720, 317966), (745, 307296), (776, 295020), (792, 289060), (873, 262240), (880, 260154), (894, 256080), (970, 236016), (990, 231248), (1056, 216795), (1067, 214560), (1164, 196680), (1192, 192060), (1320, 173436), (1341, 170720), (1440, 158983), (1455, 157344), (1490, 153648), (1552, 147510), (1584, 144530), (1639, 139680), (1746, 131120), (1760, 130077), (1788, 128040), (1940, 118008), (1980, 115624), (2134, 107280), (2235, 102432), (2328, 98340), (2384, 96030), (2640, 86718), (2682, 85360), (2910, 78672), (2980, 76824), (3104, 73755), (3168, 72265), (3201, 71520), (3278, 69840), (3492, 65560), (3576, 64020), (3880, 59004), (3960, 57812), (4268, 53640), (4365, 52448), (4470, 51216), (4656, 49170), (4768, 48015), (4917, 46560), (5280, 43359), (5335, 42912), (5364, 42680), (5820, 39336), (5960, 38412), (6402, 35760), (6556, 34920), (6705, 34144), (6984, 32780), (7152, 32010), (7760, 29502), (7920, 28906), (8195, 27936), (8536, 26820), (8730, 26224), (8940, 25608), (9312, 24585), (9603, 23840), (9834, 23280), (10670, 21456), (10728, 21340), (11640, 19668), (11920, 19206), (12804, 17880), (13112, 17460), (13410, 17072), (13968, 16390), (14304, 16005), (14453, 15840), (14751, 15520)]