180661320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 256

約数和(自身を含む): 718848000

約数和(自身を除く): 538186680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1039, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2078, 2415, 2484, 2520, 2760, 2898, 3105, 3117, 3220, 3780, 3864, 4140, 4156, 4347, 4830, 4968, 5195, 5796, 6210, 6234, 6440, 7245, 7273, 7560, 8280, 8312, 8694, 9351, 9660, 10390, 11592, 12420, 12468, 14490, 14546, 15585, 17388, 18702, 19320, 20780, 21735, 21819, 23897, 24840, 24936, 28053, 28980, 29092, 31170, 34776, 36365, 37404, 41560, 43470, 43638, 46755, 47794, 56106, 57960, 58184, 62340, 65457, 71691, 72730, 74808, 86940, 87276, 93510, 95588, 109095, 112212, 119485, 124680, 130914, 140265, 143382, 145460, 167279, 173880, 174552, 187020, 191176, 196371, 215073, 218190, 224424, 238970, 261828, 280530, 286764, 290920, 327285, 334558, 358455, 374040, 392742, 430146, 436380, 477940, 501837, 523656, 561060, 573528, 645219, 654570, 669116, 716910, 785484, 836395, 860292, 872760, 955880, 981855, 1003674, 1075365, 1122120, 1290438, 1309140, 1338232, 1433820, 1505511, 1570968, 1672790, 1720584, 1963710, 2007348, 2150730, 2509185, 2580876, 2618280, 2867640, 3011022, 3226095, 3345580, 3927420, 4014696, 4301460, 4516533, 5018370, 5161752, 6022044, 6452190, 6691160, 7527555, 7854840, 8602920, 9033066, 10036740, 12044088, 12904380, 15055110, 18066132, 20073480, 22582665, 25808760, 30110220, 36132264, 45165330, 60220440, 90330660, 180661320]

約数ペア:

[(1, 180661320), (2, 90330660), (3, 60220440), (4, 45165330), (5, 36132264), (6, 30110220), (7, 25808760), (8, 22582665), (9, 20073480), (10, 18066132), (12, 15055110), (14, 12904380), (15, 12044088), (18, 10036740), (20, 9033066), (21, 8602920), (23, 7854840), (24, 7527555), (27, 6691160), (28, 6452190), (30, 6022044), (35, 5161752), (36, 5018370), (40, 4516533), (42, 4301460), (45, 4014696), (46, 3927420), (54, 3345580), (56, 3226095), (60, 3011022), (63, 2867640), (69, 2618280), (70, 2580876), (72, 2509185), (84, 2150730), (90, 2007348), (92, 1963710), (105, 1720584), (108, 1672790), (115, 1570968), (120, 1505511), (126, 1433820), (135, 1338232), (138, 1309140), (140, 1290438), (161, 1122120), (168, 1075365), (180, 1003674), (184, 981855), (189, 955880), (207, 872760), (210, 860292), (216, 836395), (230, 785484), (252, 716910), (270, 669116), (276, 654570), (280, 645219), (315, 573528), (322, 561060), (345, 523656), (360, 501837), (378, 477940), (414, 436380), (420, 430146), (460, 392742), (483, 374040), (504, 358455), (540, 334558), (552, 327285), (621, 290920), (630, 286764), (644, 280530), (690, 261828), (756, 238970), (805, 224424), (828, 218190), (840, 215073), (920, 196371), (945, 191176), (966, 187020), (1035, 174552), (1039, 173880), (1080, 167279), (1242, 145460), (1260, 143382), (1288, 140265), (1380, 130914), (1449, 124680), (1512, 119485), (1610, 112212), (1656, 109095), (1890, 95588), (1932, 93510), (2070, 87276), (2078, 86940), (2415, 74808), (2484, 72730), (2520, 71691), (2760, 65457), (2898, 62340), (3105, 58184), (3117, 57960), (3220, 56106), (3780, 47794), (3864, 46755), (4140, 43638), (4156, 43470), (4347, 41560), (4830, 37404), (4968, 36365), (5195, 34776), (5796, 31170), (6210, 29092), (6234, 28980), (6440, 28053), (7245, 24936), (7273, 24840), (7560, 23897), (8280, 21819), (8312, 21735), (8694, 20780), (9351, 19320), (9660, 18702), (10390, 17388), (11592, 15585), (12420, 14546), (12468, 14490)]