399210840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 384

約数和(自身を含む): 1566864000

約数和(自身を除く): 1167653160

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, 45, 49, 53, 56, 60, 61, 63, 70, 72, 84, 90, 98, 105, 106, 120, 122, 126, 140, 147, 159, 168, 180, 183, 196, 210, 212, 244, 245, 252, 265, 280, 294, 305, 315, 318, 343, 360, 366, 371, 392, 420, 424, 427, 441, 477, 488, 490, 504, 530, 549, 588, 610, 630, 636, 686, 732, 735, 742, 795, 840, 854, 882, 915, 954, 980, 1029, 1060, 1098, 1113, 1176, 1220, 1260, 1272, 1281, 1372, 1464, 1470, 1484, 1590, 1708, 1715, 1764, 1830, 1855, 1908, 1960, 2058, 2120, 2135, 2196, 2205, 2226, 2385, 2440, 2520, 2562, 2597, 2744, 2745, 2940, 2968, 2989, 3087, 3180, 3233, 3339, 3416, 3430, 3528, 3660, 3710, 3816, 3843, 4116, 4270, 4392, 4410, 4452, 4770, 5124, 5145, 5194, 5490, 5565, 5880, 5978, 6174, 6360, 6405, 6466, 6678, 6860, 7320, 7420, 7686, 7791, 8232, 8540, 8820, 8904, 8967, 9540, 9699, 10248, 10290, 10388, 10980, 11130, 11956, 12348, 12810, 12932, 12985, 13356, 13720, 14840, 14945, 15372, 15435, 15582, 16165, 16695, 17080, 17640, 17934, 18179, 19080, 19215, 19398, 20580, 20776, 20923, 21960, 22260, 22631, 23373, 23912, 24696, 25620, 25864, 25970, 26712, 26901, 29097, 29890, 30744, 30870, 31164, 32330, 33390, 35868, 36358, 38430, 38796, 38955, 41160, 41846, 44520, 44835, 45262, 46746, 48495, 51240, 51940, 53802, 54537, 58194, 59780, 61740, 62328, 62769, 64660, 66780, 67893, 71736, 72716, 76860, 77592, 77910, 83692, 89670, 90524, 90895, 93492, 96990, 103880, 104615, 107604, 109074, 113155, 116388, 116865, 119560, 123480, 125538, 129320, 133560, 134505, 135786, 145432, 145485, 153720, 155820, 158417, 163611, 167384, 179340, 181048, 181790, 186984, 188307, 193980, 203679, 209230, 215208, 218148, 226310, 232776, 233730, 251076, 269010, 271572, 272685, 290970, 311640, 313845, 316834, 327222, 339465, 358680, 363580, 376614, 387960, 407358, 418460, 436296, 452620, 467460, 475251, 502152, 538020, 543144, 545370, 581940, 627690, 633668, 654444, 678930, 727160, 753228, 792085, 814716, 818055, 836920, 905240, 934920, 941535, 950502, 1018395, 1076040, 1090740, 1108919, 1163880, 1255380, 1267336, 1308888, 1357860, 1425753, 1506456, 1584170, 1629432, 1636110, 1883070, 1901004, 2036790, 2181480, 2217838, 2376255, 2510760, 2715720, 2851506, 3168340, 3272220, 3326757, 3766140, 3802008, 4073580, 4435676, 4752510, 5544595, 5703012, 6336680, 6544440, 6653514, 7128765, 7532280, 8147160, 8871352, 9505020, 9980271, 11089190, 11406024, 13307028, 14257530, 16633785, 19010040, 19960542, 22178380, 26614056, 28515060, 33267570, 39921084, 44356760, 49901355, 57030120, 66535140, 79842168, 99802710, 133070280, 199605420, 399210840]

約数ペア:

[(1, 399210840), (2, 199605420), (3, 133070280), (4, 99802710), (5, 79842168), (6, 66535140), (7, 57030120), (8, 49901355), (9, 44356760), (10, 39921084), (12, 33267570), (14, 28515060), (15, 26614056), (18, 22178380), (20, 19960542), (21, 19010040), (24, 16633785), (28, 14257530), (30, 13307028), (35, 11406024), (36, 11089190), (40, 9980271), (42, 9505020), (45, 8871352), (49, 8147160), (53, 7532280), (56, 7128765), (60, 6653514), (61, 6544440), (63, 6336680), (70, 5703012), (72, 5544595), (84, 4752510), (90, 4435676), (98, 4073580), (105, 3802008), (106, 3766140), (120, 3326757), (122, 3272220), (126, 3168340), (140, 2851506), (147, 2715720), (159, 2510760), (168, 2376255), (180, 2217838), (183, 2181480), (196, 2036790), (210, 1901004), (212, 1883070), (244, 1636110), (245, 1629432), (252, 1584170), (265, 1506456), (280, 1425753), (294, 1357860), (305, 1308888), (315, 1267336), (318, 1255380), (343, 1163880), (360, 1108919), (366, 1090740), (371, 1076040), (392, 1018395), (420, 950502), (424, 941535), (427, 934920), (441, 905240), (477, 836920), (488, 818055), (490, 814716), (504, 792085), (530, 753228), (549, 727160), (588, 678930), (610, 654444), (630, 633668), (636, 627690), (686, 581940), (732, 545370), (735, 543144), (742, 538020), (795, 502152), (840, 475251), (854, 467460), (882, 452620), (915, 436296), (954, 418460), (980, 407358), (1029, 387960), (1060, 376614), (1098, 363580), (1113, 358680), (1176, 339465), (1220, 327222), (1260, 316834), (1272, 313845), (1281, 311640), (1372, 290970), (1464, 272685), (1470, 271572), (1484, 269010), (1590, 251076), (1708, 233730), (1715, 232776), (1764, 226310), (1830, 218148), (1855, 215208), (1908, 209230), (1960, 203679), (2058, 193980), (2120, 188307), (2135, 186984), (2196, 181790), (2205, 181048), (2226, 179340), (2385, 167384), (2440, 163611), (2520, 158417), (2562, 155820), (2597, 153720), (2744, 145485), (2745, 145432), (2940, 135786), (2968, 134505), (2989, 133560), (3087, 129320), (3180, 125538), (3233, 123480), (3339, 119560), (3416, 116865), (3430, 116388), (3528, 113155), (3660, 109074), (3710, 107604), (3816, 104615), (3843, 103880), (4116, 96990), (4270, 93492), (4392, 90895), (4410, 90524), (4452, 89670), (4770, 83692), (5124, 77910), (5145, 77592), (5194, 76860), (5490, 72716), (5565, 71736), (5880, 67893), (5978, 66780), (6174, 64660), (6360, 62769), (6405, 62328), (6466, 61740), (6678, 59780), (6860, 58194), (7320, 54537), (7420, 53802), (7686, 51940), (7791, 51240), (8232, 48495), (8540, 46746), (8820, 45262), (8904, 44835), (8967, 44520), (9540, 41846), (9699, 41160), (10248, 38955), (10290, 38796), (10388, 38430), (10980, 36358), (11130, 35868), (11956, 33390), (12348, 32330), (12810, 31164), (12932, 30870), (12985, 30744), (13356, 29890), (13720, 29097), (14840, 26901), (14945, 26712), (15372, 25970), (15435, 25864), (15582, 25620), (16165, 24696), (16695, 23912), (17080, 23373), (17640, 22631), (17934, 22260), (18179, 21960), (19080, 20923), (19215, 20776), (19398, 20580)]