219229920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 432

約数和(自身を含む): 941129280

約数和(自身を除く): 721899360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 224, 234, 239, 240, 245, 252, 260, 273, 280, 288, 294, 312, 315, 336, 360, 364, 390, 392, 416, 420, 441, 455, 468, 478, 480, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 672, 717, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 956, 980, 1008, 1040, 1092, 1120, 1170, 1176, 1195, 1248, 1260, 1274, 1365, 1434, 1440, 1456, 1470, 1560, 1568, 1638, 1673, 1680, 1764, 1820, 1872, 1911, 1912, 1960, 2016, 2080, 2151, 2184, 2205, 2340, 2352, 2390, 2520, 2548, 2730, 2868, 2912, 2940, 3107, 3120, 3185, 3276, 3346, 3360, 3528, 3585, 3640, 3744, 3822, 3824, 3920, 4095, 4302, 4368, 4410, 4680, 4704, 4780, 5019, 5040, 5096, 5460, 5733, 5736, 5880, 6214, 6240, 6370, 6552, 6692, 7056, 7170, 7280, 7644, 7648, 7840, 8190, 8365, 8604, 8736, 8820, 9321, 9360, 9555, 9560, 10038, 10080, 10192, 10755, 10920, 11466, 11472, 11711, 11760, 12428, 12740, 13104, 13384, 14112, 14340, 14560, 15057, 15288, 15535, 16380, 16730, 17208, 17640, 18642, 18720, 19110, 19120, 20076, 20384, 21510, 21749, 21840, 22932, 22944, 23422, 23520, 24856, 25095, 25480, 26208, 26768, 27963, 28665, 28680, 30114, 30576, 31070, 32760, 33460, 34416, 35133, 35280, 37284, 38220, 38240, 40152, 43020, 43498, 43680, 45864, 46605, 46844, 49712, 50190, 50960, 53536, 55926, 57330, 57360, 58555, 60228, 61152, 62140, 65247, 65520, 66920, 68832, 70266, 70560, 74568, 75285, 76440, 80304, 86040, 86996, 91728, 93210, 93688, 99424, 100380, 101920, 105399, 108745, 111852, 114660, 114720, 117110, 120456, 124280, 130494, 131040, 133840, 139815, 140532, 149136, 150570, 152243, 152880, 160608, 172080, 173992, 175665, 183456, 186420, 187376, 195741, 200760, 210798, 217490, 223704, 229320, 234220, 240912, 248560, 260988, 267680, 279630, 281064, 298272, 301140, 304486, 305760, 326235, 344160, 347984, 351330, 372840, 374752, 391482, 401520, 421596, 434980, 447408, 456729, 458640, 468440, 481824, 497120, 521976, 526995, 559260, 562128, 602280, 608972, 652470, 695968, 702660, 745680, 761215, 782964, 803040, 843192, 869960, 894816, 913458, 917280, 936880, 978705, 1043952, 1053990, 1118520, 1124256, 1204560, 1217944, 1304940, 1370187, 1405320, 1491360, 1522430, 1565928, 1686384, 1739920, 1826916, 1873760, 1957410, 2087904, 2107980, 2237040, 2283645, 2409120, 2435888, 2609880, 2740374, 2810640, 3044860, 3131856, 3372768, 3479840, 3653832, 3914820, 4215960, 4474080, 4567290, 4871776, 5219760, 5480748, 5621280, 6089720, 6263712, 6850935, 7307664, 7829640, 8431920, 9134580, 10439520, 10961496, 12179440, 13701870, 14615328, 15659280, 16863840, 18269160, 21922992, 24358880, 27403740, 31318560, 36538320, 43845984, 54807480, 73076640, 109614960, 219229920]

約数ペア:

[(1, 219229920), (2, 109614960), (3, 73076640), (4, 54807480), (5, 43845984), (6, 36538320), (7, 31318560), (8, 27403740), (9, 24358880), (10, 21922992), (12, 18269160), (13, 16863840), (14, 15659280), (15, 14615328), (16, 13701870), (18, 12179440), (20, 10961496), (21, 10439520), (24, 9134580), (26, 8431920), (28, 7829640), (30, 7307664), (32, 6850935), (35, 6263712), (36, 6089720), (39, 5621280), (40, 5480748), (42, 5219760), (45, 4871776), (48, 4567290), (49, 4474080), (52, 4215960), (56, 3914820), (60, 3653832), (63, 3479840), (65, 3372768), (70, 3131856), (72, 3044860), (78, 2810640), (80, 2740374), (84, 2609880), (90, 2435888), (91, 2409120), (96, 2283645), (98, 2237040), (104, 2107980), (105, 2087904), (112, 1957410), (117, 1873760), (120, 1826916), (126, 1739920), (130, 1686384), (140, 1565928), (144, 1522430), (147, 1491360), (156, 1405320), (160, 1370187), (168, 1304940), (180, 1217944), (182, 1204560), (195, 1124256), (196, 1118520), (208, 1053990), (210, 1043952), (224, 978705), (234, 936880), (239, 917280), (240, 913458), (245, 894816), (252, 869960), (260, 843192), (273, 803040), (280, 782964), (288, 761215), (294, 745680), (312, 702660), (315, 695968), (336, 652470), (360, 608972), (364, 602280), (390, 562128), (392, 559260), (416, 526995), (420, 521976), (441, 497120), (455, 481824), (468, 468440), (478, 458640), (480, 456729), (490, 447408), (504, 434980), (520, 421596), (546, 401520), (560, 391482), (585, 374752), (588, 372840), (624, 351330), (630, 347984), (637, 344160), (672, 326235), (717, 305760), (720, 304486), (728, 301140), (735, 298272), (780, 281064), (784, 279630), (819, 267680), (840, 260988), (882, 248560), (910, 240912), (936, 234220), (956, 229320), (980, 223704), (1008, 217490), (1040, 210798), (1092, 200760), (1120, 195741), (1170, 187376), (1176, 186420), (1195, 183456), (1248, 175665), (1260, 173992), (1274, 172080), (1365, 160608), (1434, 152880), (1440, 152243), (1456, 150570), (1470, 149136), (1560, 140532), (1568, 139815), (1638, 133840), (1673, 131040), (1680, 130494), (1764, 124280), (1820, 120456), (1872, 117110), (1911, 114720), (1912, 114660), (1960, 111852), (2016, 108745), (2080, 105399), (2151, 101920), (2184, 100380), (2205, 99424), (2340, 93688), (2352, 93210), (2390, 91728), (2520, 86996), (2548, 86040), (2730, 80304), (2868, 76440), (2912, 75285), (2940, 74568), (3107, 70560), (3120, 70266), (3185, 68832), (3276, 66920), (3346, 65520), (3360, 65247), (3528, 62140), (3585, 61152), (3640, 60228), (3744, 58555), (3822, 57360), (3824, 57330), (3920, 55926), (4095, 53536), (4302, 50960), (4368, 50190), (4410, 49712), (4680, 46844), (4704, 46605), (4780, 45864), (5019, 43680), (5040, 43498), (5096, 43020), (5460, 40152), (5733, 38240), (5736, 38220), (5880, 37284), (6214, 35280), (6240, 35133), (6370, 34416), (6552, 33460), (6692, 32760), (7056, 31070), (7170, 30576), (7280, 30114), (7644, 28680), (7648, 28665), (7840, 27963), (8190, 26768), (8365, 26208), (8604, 25480), (8736, 25095), (8820, 24856), (9321, 23520), (9360, 23422), (9555, 22944), (9560, 22932), (10038, 21840), (10080, 21749), (10192, 21510), (10755, 20384), (10920, 20076), (11466, 19120), (11472, 19110), (11711, 18720), (11760, 18642), (12428, 17640), (12740, 17208), (13104, 16730), (13384, 16380), (14112, 15535), (14340, 15288), (14560, 15057)]