361990720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 224

約数和(自身を含む): 1097865216

約数和(自身を除く): 735874496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 401, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 802, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1604, 1612, 1736, 1820, 1984, 2005, 2015, 2080, 2170, 2240, 2480, 2807, 2821, 2912, 3208, 3224, 3472, 3640, 4010, 4030, 4160, 4340, 4960, 5213, 5614, 5642, 5824, 6416, 6448, 6944, 7280, 8020, 8060, 8680, 9920, 10426, 11228, 11284, 12431, 12832, 12896, 13888, 14035, 14105, 14560, 16040, 16120, 17360, 20852, 22456, 22568, 24862, 25664, 25792, 26065, 28070, 28210, 29120, 32080, 32240, 34720, 36491, 41704, 44912, 45136, 49724, 52130, 56140, 56420, 62155, 64160, 64480, 69440, 72982, 83408, 87017, 89824, 90272, 99448, 104260, 112280, 112840, 124310, 128320, 128960, 145964, 161603, 166816, 174034, 179648, 180544, 182455, 198896, 208520, 224560, 225680, 248620, 291928, 323206, 333632, 348068, 364910, 397792, 417040, 435085, 449120, 451360, 497240, 583856, 646412, 696136, 729820, 795584, 808015, 834080, 870170, 898240, 902720, 994480, 1131221, 1167712, 1292824, 1392272, 1459640, 1616030, 1668160, 1740340, 1988960, 2262442, 2335424, 2585648, 2784544, 2919280, 3232060, 3480680, 3977920, 4524884, 5171296, 5569088, 5656105, 5838560, 6464120, 6961360, 9049768, 10342592, 11312210, 11677120, 12928240, 13922720, 18099536, 22624420, 25856480, 27845440, 36199072, 45248840, 51712960, 72398144, 90497680, 180995360, 361990720]

約数ペア:

[(1, 361990720), (2, 180995360), (4, 90497680), (5, 72398144), (7, 51712960), (8, 45248840), (10, 36199072), (13, 27845440), (14, 25856480), (16, 22624420), (20, 18099536), (26, 13922720), (28, 12928240), (31, 11677120), (32, 11312210), (35, 10342592), (40, 9049768), (52, 6961360), (56, 6464120), (62, 5838560), (64, 5656105), (65, 5569088), (70, 5171296), (80, 4524884), (91, 3977920), (104, 3480680), (112, 3232060), (124, 2919280), (130, 2784544), (140, 2585648), (155, 2335424), (160, 2262442), (182, 1988960), (208, 1740340), (217, 1668160), (224, 1616030), (248, 1459640), (260, 1392272), (280, 1292824), (310, 1167712), (320, 1131221), (364, 994480), (401, 902720), (403, 898240), (416, 870170), (434, 834080), (448, 808015), (455, 795584), (496, 729820), (520, 696136), (560, 646412), (620, 583856), (728, 497240), (802, 451360), (806, 449120), (832, 435085), (868, 417040), (910, 397792), (992, 364910), (1040, 348068), (1085, 333632), (1120, 323206), (1240, 291928), (1456, 248620), (1604, 225680), (1612, 224560), (1736, 208520), (1820, 198896), (1984, 182455), (2005, 180544), (2015, 179648), (2080, 174034), (2170, 166816), (2240, 161603), (2480, 145964), (2807, 128960), (2821, 128320), (2912, 124310), (3208, 112840), (3224, 112280), (3472, 104260), (3640, 99448), (4010, 90272), (4030, 89824), (4160, 87017), (4340, 83408), (4960, 72982), (5213, 69440), (5614, 64480), (5642, 64160), (5824, 62155), (6416, 56420), (6448, 56140), (6944, 52130), (7280, 49724), (8020, 45136), (8060, 44912), (8680, 41704), (9920, 36491), (10426, 34720), (11228, 32240), (11284, 32080), (12431, 29120), (12832, 28210), (12896, 28070), (13888, 26065), (14035, 25792), (14105, 25664), (14560, 24862), (16040, 22568), (16120, 22456), (17360, 20852)]