638932320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 384

約数和(自身を含む): 2492743680

約数和(自身を除く): 1853811360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 351, 360, 367, 372, 390, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 585, 620, 624, 702, 720, 734, 744, 780, 806, 837, 864, 930, 936, 992, 1040, 1080, 1101, 1116, 1170, 1209, 1240, 1248, 1395, 1404, 1440, 1468, 1488, 1560, 1612, 1674, 1755, 1835, 1860, 1872, 2015, 2080, 2160, 2202, 2232, 2340, 2418, 2480, 2790, 2808, 2936, 2976, 3120, 3224, 3303, 3348, 3510, 3627, 3670, 3720, 3744, 4030, 4185, 4320, 4404, 4464, 4680, 4771, 4836, 4960, 5505, 5580, 5616, 5872, 6045, 6240, 6448, 6606, 6696, 7020, 7254, 7340, 7440, 8060, 8370, 8808, 8928, 9360, 9542, 9672, 9909, 10881, 11010, 11160, 11232, 11377, 11744, 12090, 12896, 13212, 13392, 14040, 14313, 14508, 14680, 14880, 16120, 16515, 16740, 17616, 18135, 18720, 19084, 19344, 19818, 21762, 22020, 22320, 22754, 23855, 24180, 26424, 26784, 28080, 28626, 29016, 29360, 32240, 33030, 33480, 34131, 35232, 36270, 38168, 38688, 39636, 42939, 43524, 44040, 44640, 45508, 47710, 48360, 49545, 52848, 54405, 56160, 56885, 57252, 58032, 58720, 64480, 66060, 66960, 68262, 71565, 72540, 76336, 79272, 85878, 87048, 88080, 91016, 95420, 96720, 99090, 102393, 105696, 108810, 113770, 114504, 116064, 128817, 132120, 133920, 136524, 143130, 145080, 147901, 152672, 158544, 170655, 171756, 174096, 176160, 182032, 190840, 193440, 198180, 204786, 214695, 217620, 227540, 229008, 257634, 264240, 273048, 286260, 290160, 295802, 307179, 317088, 341310, 343512, 348192, 364064, 381680, 396360, 409572, 429390, 435240, 443703, 455080, 458016, 511965, 515268, 528480, 546096, 572520, 580320, 591604, 614358, 644085, 682620, 687024, 739505, 763360, 792720, 819144, 858780, 870480, 887406, 910160, 1023930, 1030536, 1092192, 1145040, 1183208, 1228716, 1288170, 1331109, 1365240, 1374048, 1479010, 1535895, 1585440, 1638288, 1717560, 1740960, 1774812, 1820320, 2047860, 2061072, 2218515, 2290080, 2366416, 2457432, 2576340, 2662218, 2730480, 2958020, 3071790, 3276576, 3435120, 3549624, 3993327, 4095720, 4122144, 4437030, 4732832, 4914864, 5152680, 5324436, 5460960, 5916040, 6143580, 6655545, 6870240, 7099248, 7986654, 8191440, 8874060, 9829728, 10305360, 10648872, 11832080, 12287160, 13311090, 14198496, 15973308, 16382880, 17748120, 19966635, 20610720, 21297744, 23664160, 24574320, 26622180, 31946616, 35496240, 39933270, 42595488, 49148640, 53244360, 63893232, 70992480, 79866540, 106488720, 127786464, 159733080, 212977440, 319466160, 638932320]

約数ペア:

[(1, 638932320), (2, 319466160), (3, 212977440), (4, 159733080), (5, 127786464), (6, 106488720), (8, 79866540), (9, 70992480), (10, 63893232), (12, 53244360), (13, 49148640), (15, 42595488), (16, 39933270), (18, 35496240), (20, 31946616), (24, 26622180), (26, 24574320), (27, 23664160), (30, 21297744), (31, 20610720), (32, 19966635), (36, 17748120), (39, 16382880), (40, 15973308), (45, 14198496), (48, 13311090), (52, 12287160), (54, 11832080), (60, 10648872), (62, 10305360), (65, 9829728), (72, 8874060), (78, 8191440), (80, 7986654), (90, 7099248), (93, 6870240), (96, 6655545), (104, 6143580), (108, 5916040), (117, 5460960), (120, 5324436), (124, 5152680), (130, 4914864), (135, 4732832), (144, 4437030), (155, 4122144), (156, 4095720), (160, 3993327), (180, 3549624), (186, 3435120), (195, 3276576), (208, 3071790), (216, 2958020), (234, 2730480), (240, 2662218), (248, 2576340), (260, 2457432), (270, 2366416), (279, 2290080), (288, 2218515), (310, 2061072), (312, 2047860), (351, 1820320), (360, 1774812), (367, 1740960), (372, 1717560), (390, 1638288), (403, 1585440), (416, 1535895), (432, 1479010), (465, 1374048), (468, 1365240), (480, 1331109), (496, 1288170), (520, 1228716), (540, 1183208), (558, 1145040), (585, 1092192), (620, 1030536), (624, 1023930), (702, 910160), (720, 887406), (734, 870480), (744, 858780), (780, 819144), (806, 792720), (837, 763360), (864, 739505), (930, 687024), (936, 682620), (992, 644085), (1040, 614358), (1080, 591604), (1101, 580320), (1116, 572520), (1170, 546096), (1209, 528480), (1240, 515268), (1248, 511965), (1395, 458016), (1404, 455080), (1440, 443703), (1468, 435240), (1488, 429390), (1560, 409572), (1612, 396360), (1674, 381680), (1755, 364064), (1835, 348192), (1860, 343512), (1872, 341310), (2015, 317088), (2080, 307179), (2160, 295802), (2202, 290160), (2232, 286260), (2340, 273048), (2418, 264240), (2480, 257634), (2790, 229008), (2808, 227540), (2936, 217620), (2976, 214695), (3120, 204786), (3224, 198180), (3303, 193440), (3348, 190840), (3510, 182032), (3627, 176160), (3670, 174096), (3720, 171756), (3744, 170655), (4030, 158544), (4185, 152672), (4320, 147901), (4404, 145080), (4464, 143130), (4680, 136524), (4771, 133920), (4836, 132120), (4960, 128817), (5505, 116064), (5580, 114504), (5616, 113770), (5872, 108810), (6045, 105696), (6240, 102393), (6448, 99090), (6606, 96720), (6696, 95420), (7020, 91016), (7254, 88080), (7340, 87048), (7440, 85878), (8060, 79272), (8370, 76336), (8808, 72540), (8928, 71565), (9360, 68262), (9542, 66960), (9672, 66060), (9909, 64480), (10881, 58720), (11010, 58032), (11160, 57252), (11232, 56885), (11377, 56160), (11744, 54405), (12090, 52848), (12896, 49545), (13212, 48360), (13392, 47710), (14040, 45508), (14313, 44640), (14508, 44040), (14680, 43524), (14880, 42939), (16120, 39636), (16515, 38688), (16740, 38168), (17616, 36270), (18135, 35232), (18720, 34131), (19084, 33480), (19344, 33030), (19818, 32240), (21762, 29360), (22020, 29016), (22320, 28626), (22754, 28080), (23855, 26784), (24180, 26424)]