216427680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 384

約数和(自身を含む): 918812160

約数和(自身を除く): 702384480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 336, 340, 357, 360, 378, 408, 420, 421, 432, 459, 476, 480, 504, 510, 540, 544, 560, 595, 612, 630, 672, 680, 714, 720, 756, 765, 816, 840, 842, 864, 918, 945, 952, 1008, 1020, 1071, 1080, 1120, 1190, 1224, 1260, 1263, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1684, 1785, 1836, 1890, 1904, 2016, 2040, 2105, 2142, 2160, 2295, 2380, 2448, 2520, 2526, 2720, 2856, 2947, 3024, 3060, 3213, 3360, 3368, 3570, 3672, 3780, 3789, 3808, 4080, 4210, 4284, 4320, 4590, 4760, 4896, 5040, 5052, 5355, 5712, 5894, 6048, 6120, 6315, 6426, 6736, 7140, 7157, 7344, 7560, 7578, 8160, 8420, 8568, 8841, 9180, 9520, 10080, 10104, 10710, 11367, 11424, 11788, 12240, 12630, 12852, 13472, 14280, 14314, 14688, 14735, 15120, 15156, 16065, 16840, 17136, 17682, 18360, 18945, 19040, 20208, 21420, 21471, 22734, 23576, 24480, 25260, 25704, 26523, 28560, 28628, 29470, 30240, 30312, 32130, 33680, 34272, 35364, 35785, 36720, 37890, 40416, 42840, 42942, 44205, 45468, 47152, 50099, 50520, 51408, 53046, 56835, 57120, 57256, 58940, 60624, 64260, 64413, 67360, 70728, 71570, 73440, 75780, 79569, 85680, 85884, 88410, 90936, 94304, 100198, 101040, 102816, 106092, 107355, 113670, 114512, 117880, 121248, 128520, 128826, 132615, 141456, 143140, 150297, 151560, 159138, 171360, 171768, 176820, 181872, 193239, 200396, 202080, 212184, 214710, 227340, 229024, 235760, 250495, 257040, 257652, 265230, 282912, 286280, 300594, 303120, 318276, 322065, 343536, 353640, 363744, 386478, 397845, 400792, 424368, 429420, 450891, 454680, 471520, 500990, 514080, 515304, 530460, 572560, 601188, 606240, 636552, 644130, 687072, 707280, 751485, 772956, 795690, 801584, 848736, 858840, 901782, 909360, 966195, 1001980, 1030608, 1060920, 1145120, 1202376, 1273104, 1288260, 1352673, 1414560, 1502970, 1545912, 1591380, 1603168, 1717680, 1803564, 1818720, 1932390, 2003960, 2061216, 2121840, 2254455, 2404752, 2546208, 2576520, 2705346, 3005940, 3091824, 3182760, 3435360, 3607128, 3864780, 4007920, 4243680, 4508910, 4809504, 5153040, 5410692, 6011880, 6183648, 6365520, 6763365, 7214256, 7729560, 8015840, 9017820, 10306080, 10821384, 12023760, 12731040, 13526730, 14428512, 15459120, 18035640, 21642768, 24047520, 27053460, 30918240, 36071280, 43285536, 54106920, 72142560, 108213840, 216427680]

約数ペア:

[(1, 216427680), (2, 108213840), (3, 72142560), (4, 54106920), (5, 43285536), (6, 36071280), (7, 30918240), (8, 27053460), (9, 24047520), (10, 21642768), (12, 18035640), (14, 15459120), (15, 14428512), (16, 13526730), (17, 12731040), (18, 12023760), (20, 10821384), (21, 10306080), (24, 9017820), (27, 8015840), (28, 7729560), (30, 7214256), (32, 6763365), (34, 6365520), (35, 6183648), (36, 6011880), (40, 5410692), (42, 5153040), (45, 4809504), (48, 4508910), (51, 4243680), (54, 4007920), (56, 3864780), (60, 3607128), (63, 3435360), (68, 3182760), (70, 3091824), (72, 3005940), (80, 2705346), (84, 2576520), (85, 2546208), (90, 2404752), (96, 2254455), (102, 2121840), (105, 2061216), (108, 2003960), (112, 1932390), (119, 1818720), (120, 1803564), (126, 1717680), (135, 1603168), (136, 1591380), (140, 1545912), (144, 1502970), (153, 1414560), (160, 1352673), (168, 1288260), (170, 1273104), (180, 1202376), (189, 1145120), (204, 1060920), (210, 1030608), (216, 1001980), (224, 966195), (238, 909360), (240, 901782), (252, 858840), (255, 848736), (270, 801584), (272, 795690), (280, 772956), (288, 751485), (306, 707280), (315, 687072), (336, 644130), (340, 636552), (357, 606240), (360, 601188), (378, 572560), (408, 530460), (420, 515304), (421, 514080), (432, 500990), (459, 471520), (476, 454680), (480, 450891), (504, 429420), (510, 424368), (540, 400792), (544, 397845), (560, 386478), (595, 363744), (612, 353640), (630, 343536), (672, 322065), (680, 318276), (714, 303120), (720, 300594), (756, 286280), (765, 282912), (816, 265230), (840, 257652), (842, 257040), (864, 250495), (918, 235760), (945, 229024), (952, 227340), (1008, 214710), (1020, 212184), (1071, 202080), (1080, 200396), (1120, 193239), (1190, 181872), (1224, 176820), (1260, 171768), (1263, 171360), (1360, 159138), (1428, 151560), (1440, 150297), (1512, 143140), (1530, 141456), (1632, 132615), (1680, 128826), (1684, 128520), (1785, 121248), (1836, 117880), (1890, 114512), (1904, 113670), (2016, 107355), (2040, 106092), (2105, 102816), (2142, 101040), (2160, 100198), (2295, 94304), (2380, 90936), (2448, 88410), (2520, 85884), (2526, 85680), (2720, 79569), (2856, 75780), (2947, 73440), (3024, 71570), (3060, 70728), (3213, 67360), (3360, 64413), (3368, 64260), (3570, 60624), (3672, 58940), (3780, 57256), (3789, 57120), (3808, 56835), (4080, 53046), (4210, 51408), (4284, 50520), (4320, 50099), (4590, 47152), (4760, 45468), (4896, 44205), (5040, 42942), (5052, 42840), (5355, 40416), (5712, 37890), (5894, 36720), (6048, 35785), (6120, 35364), (6315, 34272), (6426, 33680), (6736, 32130), (7140, 30312), (7157, 30240), (7344, 29470), (7560, 28628), (7578, 28560), (8160, 26523), (8420, 25704), (8568, 25260), (8841, 24480), (9180, 23576), (9520, 22734), (10080, 21471), (10104, 21420), (10710, 20208), (11367, 19040), (11424, 18945), (11788, 18360), (12240, 17682), (12630, 17136), (12852, 16840), (13472, 16065), (14280, 15156), (14314, 15120), (14688, 14735)]