108213840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 320

約数和(自身を含む): 452113920

約数和(自身を除く): 343900080

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, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 421, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 714, 720, 756, 765, 816, 840, 842, 918, 945, 952, 1008, 1020, 1071, 1080, 1190, 1224, 1260, 1263, 1360, 1428, 1512, 1530, 1680, 1684, 1785, 1836, 1890, 1904, 2040, 2105, 2142, 2160, 2295, 2380, 2448, 2520, 2526, 2856, 2947, 3024, 3060, 3213, 3368, 3570, 3672, 3780, 3789, 4080, 4210, 4284, 4590, 4760, 5040, 5052, 5355, 5712, 5894, 6120, 6315, 6426, 6736, 7140, 7157, 7344, 7560, 7578, 8420, 8568, 8841, 9180, 9520, 10104, 10710, 11367, 11788, 12240, 12630, 12852, 14280, 14314, 14735, 15120, 15156, 16065, 16840, 17136, 17682, 18360, 18945, 20208, 21420, 21471, 22734, 23576, 25260, 25704, 26523, 28560, 28628, 29470, 30312, 32130, 33680, 35364, 35785, 36720, 37890, 42840, 42942, 44205, 45468, 47152, 50099, 50520, 51408, 53046, 56835, 57256, 58940, 60624, 64260, 64413, 70728, 71570, 75780, 79569, 85680, 85884, 88410, 90936, 100198, 101040, 106092, 107355, 113670, 114512, 117880, 128520, 128826, 132615, 141456, 143140, 150297, 151560, 159138, 171768, 176820, 181872, 193239, 200396, 212184, 214710, 227340, 235760, 250495, 257040, 257652, 265230, 286280, 300594, 303120, 318276, 322065, 343536, 353640, 386478, 397845, 400792, 424368, 429420, 450891, 454680, 500990, 515304, 530460, 572560, 601188, 636552, 644130, 707280, 751485, 772956, 795690, 801584, 858840, 901782, 909360, 966195, 1001980, 1030608, 1060920, 1202376, 1273104, 1288260, 1352673, 1502970, 1545912, 1591380, 1717680, 1803564, 1932390, 2003960, 2121840, 2254455, 2404752, 2576520, 2705346, 3005940, 3091824, 3182760, 3607128, 3864780, 4007920, 4508910, 5153040, 5410692, 6011880, 6365520, 6763365, 7214256, 7729560, 9017820, 10821384, 12023760, 13526730, 15459120, 18035640, 21642768, 27053460, 36071280, 54106920, 108213840]

約数ペア:

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