128831040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 448

約数和(自身を含む): 518891520

約数和(自身を除く): 390060480

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, 37, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 74, 78, 80, 90, 93, 96, 104, 108, 111, 117, 120, 124, 130, 135, 144, 148, 155, 156, 160, 180, 185, 186, 192, 195, 208, 216, 222, 234, 240, 248, 260, 270, 279, 288, 296, 310, 312, 320, 333, 351, 360, 370, 372, 390, 403, 416, 432, 444, 465, 468, 480, 481, 496, 520, 540, 555, 558, 576, 585, 592, 620, 624, 666, 702, 720, 740, 744, 780, 806, 832, 837, 864, 888, 930, 936, 960, 962, 992, 999, 1040, 1080, 1110, 1116, 1147, 1170, 1184, 1209, 1240, 1248, 1332, 1395, 1404, 1440, 1443, 1480, 1488, 1560, 1612, 1665, 1674, 1728, 1755, 1776, 1860, 1872, 1924, 1984, 1998, 2015, 2080, 2160, 2220, 2232, 2294, 2340, 2368, 2405, 2418, 2480, 2496, 2664, 2790, 2808, 2880, 2886, 2960, 2976, 3120, 3224, 3330, 3348, 3441, 3510, 3552, 3627, 3720, 3744, 3848, 3996, 4030, 4160, 4185, 4320, 4329, 4440, 4464, 4588, 4680, 4810, 4836, 4960, 4995, 5328, 5580, 5616, 5735, 5772, 5920, 5952, 6045, 6240, 6448, 6660, 6696, 6882, 7020, 7104, 7215, 7254, 7440, 7488, 7696, 7992, 8060, 8370, 8640, 8658, 8880, 8928, 9176, 9360, 9620, 9672, 9920, 9990, 10323, 10656, 10881, 11160, 11232, 11470, 11544, 11840, 12090, 12480, 12896, 12987, 13320, 13392, 13764, 14040, 14430, 14508, 14880, 14911, 15392, 15984, 16120, 16740, 17205, 17316, 17760, 17856, 18135, 18352, 18720, 19240, 19344, 19980, 20646, 21312, 21645, 21762, 22320, 22464, 22940, 23088, 24180, 25792, 25974, 26640, 26784, 27528, 28080, 28860, 29016, 29760, 29822, 30784, 30969, 31968, 32240, 33480, 34410, 34632, 35520, 36270, 36704, 37440, 38480, 38688, 39960, 41292, 43290, 43524, 44640, 44733, 45880, 46176, 48360, 51615, 51948, 53280, 53568, 54405, 55056, 56160, 57720, 58032, 59644, 61938, 63936, 64480, 64935, 66960, 68820, 69264, 72540, 73408, 74555, 76960, 77376, 79920, 82584, 86580, 87048, 89280, 89466, 91760, 92352, 96720, 103230, 103896, 106560, 108810, 110112, 112320, 115440, 116064, 119288, 123876, 128960, 129870, 133920, 134199, 137640, 138528, 145080, 149110, 153920, 154845, 159840, 165168, 173160, 174096, 178932, 183520, 193440, 206460, 207792, 217620, 220224, 223665, 230880, 232128, 238576, 247752, 259740, 267840, 268398, 275280, 277056, 290160, 298220, 309690, 319680, 330336, 346320, 348192, 357864, 367040, 386880, 402597, 412920, 415584, 435240, 447330, 461760, 477152, 495504, 519480, 536796, 550560, 580320, 596440, 619380, 660672, 670995, 692640, 696384, 715728, 805194, 825840, 831168, 870480, 894660, 954304, 991008, 1038960, 1073592, 1101120, 1160640, 1192880, 1238760, 1341990, 1385280, 1431456, 1610388, 1651680, 1740960, 1789320, 1982016, 2012985, 2077920, 2147184, 2385760, 2477520, 2683980, 2862912, 3220776, 3303360, 3481920, 3578640, 4025970, 4155840, 4294368, 4771520, 4955040, 5367960, 6441552, 7157280, 8051940, 8588736, 9910080, 10735920, 12883104, 14314560, 16103880, 21471840, 25766208, 32207760, 42943680, 64415520, 128831040]

約数ペア:

[(1, 128831040), (2, 64415520), (3, 42943680), (4, 32207760), (5, 25766208), (6, 21471840), (8, 16103880), (9, 14314560), (10, 12883104), (12, 10735920), (13, 9910080), (15, 8588736), (16, 8051940), (18, 7157280), (20, 6441552), (24, 5367960), (26, 4955040), (27, 4771520), (30, 4294368), (31, 4155840), (32, 4025970), (36, 3578640), (37, 3481920), (39, 3303360), (40, 3220776), (45, 2862912), (48, 2683980), (52, 2477520), (54, 2385760), (60, 2147184), (62, 2077920), (64, 2012985), (65, 1982016), (72, 1789320), (74, 1740960), (78, 1651680), (80, 1610388), (90, 1431456), (93, 1385280), (96, 1341990), (104, 1238760), (108, 1192880), (111, 1160640), (117, 1101120), (120, 1073592), (124, 1038960), (130, 991008), (135, 954304), (144, 894660), (148, 870480), (155, 831168), (156, 825840), (160, 805194), (180, 715728), (185, 696384), (186, 692640), (192, 670995), (195, 660672), (208, 619380), (216, 596440), (222, 580320), (234, 550560), (240, 536796), (248, 519480), (260, 495504), (270, 477152), (279, 461760), (288, 447330), (296, 435240), (310, 415584), (312, 412920), (320, 402597), (333, 386880), (351, 367040), (360, 357864), (370, 348192), (372, 346320), (390, 330336), (403, 319680), (416, 309690), (432, 298220), (444, 290160), (465, 277056), (468, 275280), (480, 268398), (481, 267840), (496, 259740), (520, 247752), (540, 238576), (555, 232128), (558, 230880), (576, 223665), (585, 220224), (592, 217620), (620, 207792), (624, 206460), (666, 193440), (702, 183520), (720, 178932), (740, 174096), (744, 173160), (780, 165168), (806, 159840), (832, 154845), (837, 153920), (864, 149110), (888, 145080), (930, 138528), (936, 137640), (960, 134199), (962, 133920), (992, 129870), (999, 128960), (1040, 123876), (1080, 119288), (1110, 116064), (1116, 115440), (1147, 112320), (1170, 110112), (1184, 108810), (1209, 106560), (1240, 103896), (1248, 103230), (1332, 96720), (1395, 92352), (1404, 91760), (1440, 89466), (1443, 89280), (1480, 87048), (1488, 86580), (1560, 82584), (1612, 79920), (1665, 77376), (1674, 76960), (1728, 74555), (1755, 73408), (1776, 72540), (1860, 69264), (1872, 68820), (1924, 66960), (1984, 64935), (1998, 64480), (2015, 63936), (2080, 61938), (2160, 59644), (2220, 58032), (2232, 57720), (2294, 56160), (2340, 55056), (2368, 54405), (2405, 53568), (2418, 53280), (2480, 51948), (2496, 51615), (2664, 48360), (2790, 46176), (2808, 45880), (2880, 44733), (2886, 44640), (2960, 43524), (2976, 43290), (3120, 41292), (3224, 39960), (3330, 38688), (3348, 38480), (3441, 37440), (3510, 36704), (3552, 36270), (3627, 35520), (3720, 34632), (3744, 34410), (3848, 33480), (3996, 32240), (4030, 31968), (4160, 30969), (4185, 30784), (4320, 29822), (4329, 29760), (4440, 29016), (4464, 28860), (4588, 28080), (4680, 27528), (4810, 26784), (4836, 26640), (4960, 25974), (4995, 25792), (5328, 24180), (5580, 23088), (5616, 22940), (5735, 22464), (5772, 22320), (5920, 21762), (5952, 21645), (6045, 21312), (6240, 20646), (6448, 19980), (6660, 19344), (6696, 19240), (6882, 18720), (7020, 18352), (7104, 18135), (7215, 17856), (7254, 17760), (7440, 17316), (7488, 17205), (7696, 16740), (7992, 16120), (8060, 15984), (8370, 15392), (8640, 14911), (8658, 14880), (8880, 14508), (8928, 14430), (9176, 14040), (9360, 13764), (9620, 13392), (9672, 13320), (9920, 12987), (9990, 12896), (10323, 12480), (10656, 12090), (10881, 11840), (11160, 11544), (11232, 11470)]