20185176960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6269}}^1$

素因数の和:6350

約数の個数: 384

約数和(自身を含む): 76821544800

約数和(自身を除く): 56636367840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 64, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 128, 129, 130, 144, 156, 160, 172, 180, 192, 195, 208, 215, 234, 240, 258, 260, 288, 312, 320, 344, 360, 384, 387, 390, 416, 430, 468, 480, 516, 520, 559, 576, 585, 624, 640, 645, 688, 720, 774, 780, 832, 860, 936, 960, 1032, 1040, 1118, 1152, 1170, 1248, 1290, 1376, 1440, 1548, 1560, 1664, 1677, 1720, 1872, 1920, 1935, 2064, 2080, 2236, 2340, 2496, 2580, 2752, 2795, 2880, 3096, 3120, 3354, 3440, 3744, 3870, 4128, 4160, 4472, 4680, 4992, 5031, 5160, 5504, 5590, 5760, 6192, 6240, 6269, 6708, 6880, 7488, 7740, 8256, 8320, 8385, 8944, 9360, 10062, 10320, 11180, 12384, 12480, 12538, 13416, 13760, 14976, 15480, 16512, 16770, 17888, 18720, 18807, 20124, 20640, 22360, 24768, 24960, 25076, 25155, 26832, 27520, 30960, 31345, 33540, 35776, 37440, 37614, 40248, 41280, 44720, 49536, 50152, 50310, 53664, 56421, 61920, 62690, 67080, 71552, 74880, 75228, 80496, 81497, 82560, 89440, 94035, 100304, 100620, 107328, 112842, 123840, 125380, 134160, 150456, 160992, 162994, 178880, 188070, 200608, 201240, 214656, 225684, 244491, 247680, 250760, 268320, 269567, 282105, 300912, 321984, 325988, 357760, 376140, 401216, 402480, 407485, 451368, 488982, 501520, 536640, 539134, 564210, 601824, 643968, 651976, 733473, 752280, 802432, 804960, 808701, 814970, 902736, 977964, 1003040, 1073280, 1078268, 1128420, 1203648, 1222455, 1303952, 1347835, 1466946, 1504560, 1609920, 1617402, 1629940, 1805472, 1955928, 2006080, 2156536, 2256840, 2407296, 2426103, 2444910, 2607904, 2695670, 2933892, 3009120, 3219840, 3234804, 3259880, 3504371, 3610944, 3667365, 3911856, 4012160, 4043505, 4313072, 4513680, 4852206, 4889820, 5215808, 5391340, 5867784, 6018240, 6469608, 6519760, 7008742, 7221888, 7334730, 7823712, 8087010, 8626144, 9027360, 9704412, 9779640, 10431616, 10513113, 10782680, 11735568, 12036480, 12130515, 12939216, 13039520, 14017484, 14669460, 15647424, 16174020, 17252288, 17521855, 18054720, 19408824, 19559280, 21026226, 21565360, 23471136, 24261030, 25878432, 26079040, 28034968, 29338920, 31294848, 31539339, 32348040, 34504576, 35043710, 36109440, 38817648, 39118560, 42052452, 43130720, 46942272, 48522060, 51756864, 52158080, 52565565, 56069936, 58677840, 63078678, 64696080, 70087420, 77635296, 78237120, 84104904, 86261440, 93884544, 97044120, 103513728, 105131130, 112139872, 117355680, 126157356, 129392160, 140174840, 155270592, 156474240, 157696695, 168209808, 172522880, 194088240, 210262260, 224279744, 234711360, 252314712, 258784320, 280349680, 310541184, 315393390, 336419616, 388176480, 420524520, 448559488, 469422720, 504629424, 517568640, 560699360, 630786780, 672839232, 776352960, 841049040, 1009258848, 1121398720, 1261573560, 1345678464, 1552705920, 1682098080, 2018517696, 2242797440, 2523147120, 3364196160, 4037035392, 5046294240, 6728392320, 10092588480, 20185176960]

約数ペア:

[(1, 20185176960), (2, 10092588480), (3, 6728392320), (4, 5046294240), (5, 4037035392), (6, 3364196160), (8, 2523147120), (9, 2242797440), (10, 2018517696), (12, 1682098080), (13, 1552705920), (15, 1345678464), (16, 1261573560), (18, 1121398720), (20, 1009258848), (24, 841049040), (26, 776352960), (30, 672839232), (32, 630786780), (36, 560699360), (39, 517568640), (40, 504629424), (43, 469422720), (45, 448559488), (48, 420524520), (52, 388176480), (60, 336419616), (64, 315393390), (65, 310541184), (72, 280349680), (78, 258784320), (80, 252314712), (86, 234711360), (90, 224279744), (96, 210262260), (104, 194088240), (117, 172522880), (120, 168209808), (128, 157696695), (129, 156474240), (130, 155270592), (144, 140174840), (156, 129392160), (160, 126157356), (172, 117355680), (180, 112139872), (192, 105131130), (195, 103513728), (208, 97044120), (215, 93884544), (234, 86261440), (240, 84104904), (258, 78237120), (260, 77635296), (288, 70087420), (312, 64696080), (320, 63078678), (344, 58677840), (360, 56069936), (384, 52565565), (387, 52158080), (390, 51756864), (416, 48522060), (430, 46942272), (468, 43130720), (480, 42052452), (516, 39118560), (520, 38817648), (559, 36109440), (576, 35043710), (585, 34504576), (624, 32348040), (640, 31539339), (645, 31294848), (688, 29338920), (720, 28034968), (774, 26079040), (780, 25878432), (832, 24261030), (860, 23471136), (936, 21565360), (960, 21026226), (1032, 19559280), (1040, 19408824), (1118, 18054720), (1152, 17521855), (1170, 17252288), (1248, 16174020), (1290, 15647424), (1376, 14669460), (1440, 14017484), (1548, 13039520), (1560, 12939216), (1664, 12130515), (1677, 12036480), (1720, 11735568), (1872, 10782680), (1920, 10513113), (1935, 10431616), (2064, 9779640), (2080, 9704412), (2236, 9027360), (2340, 8626144), (2496, 8087010), (2580, 7823712), (2752, 7334730), (2795, 7221888), (2880, 7008742), (3096, 6519760), (3120, 6469608), (3354, 6018240), (3440, 5867784), (3744, 5391340), (3870, 5215808), (4128, 4889820), (4160, 4852206), (4472, 4513680), (4680, 4313072), (4992, 4043505), (5031, 4012160), (5160, 3911856), (5504, 3667365), (5590, 3610944), (5760, 3504371), (6192, 3259880), (6240, 3234804), (6269, 3219840), (6708, 3009120), (6880, 2933892), (7488, 2695670), (7740, 2607904), (8256, 2444910), (8320, 2426103), (8385, 2407296), (8944, 2256840), (9360, 2156536), (10062, 2006080), (10320, 1955928), (11180, 1805472), (12384, 1629940), (12480, 1617402), (12538, 1609920), (13416, 1504560), (13760, 1466946), (14976, 1347835), (15480, 1303952), (16512, 1222455), (16770, 1203648), (17888, 1128420), (18720, 1078268), (18807, 1073280), (20124, 1003040), (20640, 977964), (22360, 902736), (24768, 814970), (24960, 808701), (25076, 804960), (25155, 802432), (26832, 752280), (27520, 733473), (30960, 651976), (31345, 643968), (33540, 601824), (35776, 564210), (37440, 539134), (37614, 536640), (40248, 501520), (41280, 488982), (44720, 451368), (49536, 407485), (50152, 402480), (50310, 401216), (53664, 376140), (56421, 357760), (61920, 325988), (62690, 321984), (67080, 300912), (71552, 282105), (74880, 269567), (75228, 268320), (80496, 250760), (81497, 247680), (82560, 244491), (89440, 225684), (94035, 214656), (100304, 201240), (100620, 200608), (107328, 188070), (112842, 178880), (123840, 162994), (125380, 160992), (134160, 150456)]