249250320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2861}}^1$

素因数の和:2902

約数の個数: 180

約数和(自身を含む): 920402028

約数和(自身を除く): 671151708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2861, 2904, 3630, 3960, 4356, 4840, 5445, 5722, 5808, 7260, 7920, 8583, 8712, 9680, 10890, 11444, 14305, 14520, 17166, 17424, 21780, 22888, 25749, 28610, 29040, 31471, 34332, 42915, 43560, 45776, 51498, 57220, 62942, 68664, 85830, 87120, 94413, 102996, 114440, 125884, 128745, 137328, 157355, 171660, 188826, 205992, 228880, 251768, 257490, 283239, 314710, 343320, 346181, 377652, 411984, 472065, 503536, 514980, 566478, 629420, 686640, 692362, 755304, 944130, 1029960, 1038543, 1132956, 1258840, 1384724, 1416195, 1510608, 1730905, 1888260, 2059920, 2077086, 2265912, 2517680, 2769448, 2832390, 3115629, 3461810, 3776520, 4154172, 4531824, 5192715, 5538896, 5664780, 6231258, 6923620, 7553040, 8308344, 10385430, 11329560, 12462516, 13847240, 15578145, 16616688, 20770860, 22659120, 24925032, 27694480, 31156290, 41541720, 49850064, 62312580, 83083440, 124625160, 249250320]

約数ペア:

[(1, 249250320), (2, 124625160), (3, 83083440), (4, 62312580), (5, 49850064), (6, 41541720), (8, 31156290), (9, 27694480), (10, 24925032), (11, 22659120), (12, 20770860), (15, 16616688), (16, 15578145), (18, 13847240), (20, 12462516), (22, 11329560), (24, 10385430), (30, 8308344), (33, 7553040), (36, 6923620), (40, 6231258), (44, 5664780), (45, 5538896), (48, 5192715), (55, 4531824), (60, 4154172), (66, 3776520), (72, 3461810), (80, 3115629), (88, 2832390), (90, 2769448), (99, 2517680), (110, 2265912), (120, 2077086), (121, 2059920), (132, 1888260), (144, 1730905), (165, 1510608), (176, 1416195), (180, 1384724), (198, 1258840), (220, 1132956), (240, 1038543), (242, 1029960), (264, 944130), (330, 755304), (360, 692362), (363, 686640), (396, 629420), (440, 566478), (484, 514980), (495, 503536), (528, 472065), (605, 411984), (660, 377652), (720, 346181), (726, 343320), (792, 314710), (880, 283239), (968, 257490), (990, 251768), (1089, 228880), (1210, 205992), (1320, 188826), (1452, 171660), (1584, 157355), (1815, 137328), (1936, 128745), (1980, 125884), (2178, 114440), (2420, 102996), (2640, 94413), (2861, 87120), (2904, 85830), (3630, 68664), (3960, 62942), (4356, 57220), (4840, 51498), (5445, 45776), (5722, 43560), (5808, 42915), (7260, 34332), (7920, 31471), (8583, 29040), (8712, 28610), (9680, 25749), (10890, 22888), (11444, 21780), (14305, 17424), (14520, 17166)]