281410920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 384

約数和(自身を含む): 1111968000

約数和(自身を除く): 830557080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 53, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 106, 120, 126, 129, 140, 147, 159, 168, 172, 180, 196, 210, 212, 215, 245, 252, 258, 265, 280, 294, 301, 315, 318, 343, 344, 360, 371, 387, 392, 420, 424, 430, 441, 477, 490, 504, 516, 530, 588, 602, 630, 636, 645, 686, 735, 742, 774, 795, 840, 860, 882, 903, 954, 980, 1029, 1032, 1060, 1113, 1176, 1204, 1260, 1272, 1290, 1372, 1470, 1484, 1505, 1548, 1590, 1715, 1720, 1764, 1806, 1855, 1908, 1935, 1960, 2058, 2107, 2120, 2205, 2226, 2279, 2385, 2408, 2520, 2580, 2597, 2709, 2744, 2940, 2968, 3010, 3087, 3096, 3180, 3339, 3430, 3528, 3612, 3710, 3816, 3870, 4116, 4214, 4410, 4452, 4515, 4558, 4770, 5145, 5160, 5194, 5418, 5565, 5880, 6020, 6174, 6321, 6360, 6678, 6837, 6860, 7224, 7420, 7740, 7791, 8232, 8428, 8820, 8904, 9030, 9116, 9540, 10290, 10388, 10535, 10836, 11130, 11395, 12040, 12348, 12642, 12985, 13356, 13545, 13674, 13720, 14749, 14840, 15435, 15480, 15582, 15953, 16695, 16856, 17640, 18060, 18179, 18232, 18963, 19080, 20511, 20580, 20776, 21070, 21672, 22260, 22790, 23373, 24696, 25284, 25970, 26712, 27090, 27348, 29498, 30870, 31164, 31605, 31906, 33390, 34185, 36120, 36358, 37926, 38955, 41022, 41160, 42140, 44247, 44520, 45580, 46746, 47859, 50568, 51940, 54180, 54537, 54696, 58996, 61740, 62328, 63210, 63812, 66780, 68370, 72716, 73745, 75852, 77910, 79765, 82044, 84280, 88494, 90895, 91160, 93492, 94815, 95718, 102555, 103880, 108360, 109074, 111671, 116865, 117992, 123480, 126420, 127624, 132741, 133560, 136740, 143577, 145432, 147490, 151704, 155820, 159530, 163611, 164088, 176988, 181790, 186984, 189630, 191436, 205110, 218148, 221235, 223342, 233730, 239295, 252840, 265482, 272685, 273480, 287154, 294980, 311640, 319060, 327222, 335013, 353976, 363580, 379260, 382872, 410220, 436296, 442470, 446684, 467460, 478590, 530964, 545370, 558355, 574308, 589960, 638120, 654444, 663705, 670026, 717885, 727160, 758520, 781697, 818055, 820440, 884940, 893368, 934920, 957180, 1005039, 1061928, 1090740, 1116710, 1148616, 1308888, 1327410, 1340052, 1435770, 1563394, 1636110, 1675065, 1769880, 1914360, 2010078, 2181480, 2233420, 2345091, 2654820, 2680104, 2871540, 3126788, 3272220, 3350130, 3908485, 4020156, 4466840, 4690182, 5025195, 5309640, 5743080, 6253576, 6544440, 6700260, 7035273, 7816970, 8040312, 9380364, 10050390, 11725455, 13400520, 14070546, 15633940, 18760728, 20100780, 23450910, 28141092, 31267880, 35176365, 40201560, 46901820, 56282184, 70352730, 93803640, 140705460, 281410920]

約数ペア:

[(1, 281410920), (2, 140705460), (3, 93803640), (4, 70352730), (5, 56282184), (6, 46901820), (7, 40201560), (8, 35176365), (9, 31267880), (10, 28141092), (12, 23450910), (14, 20100780), (15, 18760728), (18, 15633940), (20, 14070546), (21, 13400520), (24, 11725455), (28, 10050390), (30, 9380364), (35, 8040312), (36, 7816970), (40, 7035273), (42, 6700260), (43, 6544440), (45, 6253576), (49, 5743080), (53, 5309640), (56, 5025195), (60, 4690182), (63, 4466840), (70, 4020156), (72, 3908485), (84, 3350130), (86, 3272220), (90, 3126788), (98, 2871540), (105, 2680104), (106, 2654820), (120, 2345091), (126, 2233420), (129, 2181480), (140, 2010078), (147, 1914360), (159, 1769880), (168, 1675065), (172, 1636110), (180, 1563394), (196, 1435770), (210, 1340052), (212, 1327410), (215, 1308888), (245, 1148616), (252, 1116710), (258, 1090740), (265, 1061928), (280, 1005039), (294, 957180), (301, 934920), (315, 893368), (318, 884940), (343, 820440), (344, 818055), (360, 781697), (371, 758520), (387, 727160), (392, 717885), (420, 670026), (424, 663705), (430, 654444), (441, 638120), (477, 589960), (490, 574308), (504, 558355), (516, 545370), (530, 530964), (588, 478590), (602, 467460), (630, 446684), (636, 442470), (645, 436296), (686, 410220), (735, 382872), (742, 379260), (774, 363580), (795, 353976), (840, 335013), (860, 327222), (882, 319060), (903, 311640), (954, 294980), (980, 287154), (1029, 273480), (1032, 272685), (1060, 265482), (1113, 252840), (1176, 239295), (1204, 233730), (1260, 223342), (1272, 221235), (1290, 218148), (1372, 205110), (1470, 191436), (1484, 189630), (1505, 186984), (1548, 181790), (1590, 176988), (1715, 164088), (1720, 163611), (1764, 159530), (1806, 155820), (1855, 151704), (1908, 147490), (1935, 145432), (1960, 143577), (2058, 136740), (2107, 133560), (2120, 132741), (2205, 127624), (2226, 126420), (2279, 123480), (2385, 117992), (2408, 116865), (2520, 111671), (2580, 109074), (2597, 108360), (2709, 103880), (2744, 102555), (2940, 95718), (2968, 94815), (3010, 93492), (3087, 91160), (3096, 90895), (3180, 88494), (3339, 84280), (3430, 82044), (3528, 79765), (3612, 77910), (3710, 75852), (3816, 73745), (3870, 72716), (4116, 68370), (4214, 66780), (4410, 63812), (4452, 63210), (4515, 62328), (4558, 61740), (4770, 58996), (5145, 54696), (5160, 54537), (5194, 54180), (5418, 51940), (5565, 50568), (5880, 47859), (6020, 46746), (6174, 45580), (6321, 44520), (6360, 44247), (6678, 42140), (6837, 41160), (6860, 41022), (7224, 38955), (7420, 37926), (7740, 36358), (7791, 36120), (8232, 34185), (8428, 33390), (8820, 31906), (8904, 31605), (9030, 31164), (9116, 30870), (9540, 29498), (10290, 27348), (10388, 27090), (10535, 26712), (10836, 25970), (11130, 25284), (11395, 24696), (12040, 23373), (12348, 22790), (12642, 22260), (12985, 21672), (13356, 21070), (13545, 20776), (13674, 20580), (13720, 20511), (14749, 19080), (14840, 18963), (15435, 18232), (15480, 18179), (15582, 18060), (15953, 17640), (16695, 16856)]