20538423360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78367}}^1$

素因数の和:78410

約数の個数: 336

約数和(自身を含む): 86947101696

約数和(自身を除く): 66408678336

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, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4680, 5040, 5460, 5824, 6240, 6552, 6720, 7280, 7488, 8190, 8736, 9360, 10080, 10920, 12480, 13104, 14560, 16380, 17472, 18720, 20160, 21840, 26208, 29120, 32760, 37440, 43680, 52416, 65520, 78367, 87360, 131040, 156734, 235101, 262080, 313468, 391835, 470202, 548569, 626936, 705303, 783670, 940404, 1018771, 1097138, 1175505, 1253872, 1410606, 1567340, 1645707, 1880808, 2037542, 2194276, 2351010, 2507744, 2742845, 2821212, 3056313, 3134680, 3291414, 3526515, 3761616, 4075084, 4388552, 4702020, 4937121, 5015488, 5093855, 5485690, 5642424, 6112626, 6269360, 6582828, 7053030, 7131397, 7523232, 8150168, 8228535, 8777104, 9168939, 9404040, 9874242, 10187710, 10971380, 11284848, 12225252, 12538720, 13165656, 14106060, 14262794, 15046464, 15281565, 16300336, 16457070, 17554208, 18337878, 18808080, 19748484, 20375420, 21394191, 21942760, 22569696, 24450504, 24685605, 25077440, 26331312, 28212120, 28525588, 30563130, 32600672, 32914140, 35108416, 35656985, 36675756, 37616160, 39496968, 40750840, 42788382, 43885520, 45139392, 45844695, 48901008, 49371210, 52662624, 56424240, 57051176, 61126260, 64182573, 65201344, 65828280, 71313970, 73351512, 75232320, 78993936, 81501680, 85576764, 87771040, 91689390, 97802016, 98742420, 105325248, 106970955, 112848480, 114102352, 122252520, 128365146, 131656560, 142627940, 146703024, 157987872, 163003360, 171153528, 175542080, 183378780, 195604032, 197484840, 213941910, 225696960, 228204704, 244505040, 256730292, 263313120, 285255880, 293406048, 315975744, 320912865, 326006720, 342307056, 366757560, 394969680, 427883820, 456409408, 489010080, 513460584, 526626240, 570511760, 586812096, 641825730, 684614112, 733515120, 789939360, 855767640, 978020160, 1026921168, 1141023520, 1283651460, 1369228224, 1467030240, 1579878720, 1711535280, 2053842336, 2282047040, 2567302920, 2934060480, 3423070560, 4107684672, 5134605840, 6846141120, 10269211680, 20538423360]

約数ペア:

[(1, 20538423360), (2, 10269211680), (3, 6846141120), (4, 5134605840), (5, 4107684672), (6, 3423070560), (7, 2934060480), (8, 2567302920), (9, 2282047040), (10, 2053842336), (12, 1711535280), (13, 1579878720), (14, 1467030240), (15, 1369228224), (16, 1283651460), (18, 1141023520), (20, 1026921168), (21, 978020160), (24, 855767640), (26, 789939360), (28, 733515120), (30, 684614112), (32, 641825730), (35, 586812096), (36, 570511760), (39, 526626240), (40, 513460584), (42, 489010080), (45, 456409408), (48, 427883820), (52, 394969680), (56, 366757560), (60, 342307056), (63, 326006720), (64, 320912865), (65, 315975744), (70, 293406048), (72, 285255880), (78, 263313120), (80, 256730292), (84, 244505040), (90, 228204704), (91, 225696960), (96, 213941910), (104, 197484840), (105, 195604032), (112, 183378780), (117, 175542080), (120, 171153528), (126, 163003360), (130, 157987872), (140, 146703024), (144, 142627940), (156, 131656560), (160, 128365146), (168, 122252520), (180, 114102352), (182, 112848480), (192, 106970955), (195, 105325248), (208, 98742420), (210, 97802016), (224, 91689390), (234, 87771040), (240, 85576764), (252, 81501680), (260, 78993936), (273, 75232320), (280, 73351512), (288, 71313970), (312, 65828280), (315, 65201344), (320, 64182573), (336, 61126260), (360, 57051176), (364, 56424240), (390, 52662624), (416, 49371210), (420, 48901008), (448, 45844695), (455, 45139392), (468, 43885520), (480, 42788382), (504, 40750840), (520, 39496968), (546, 37616160), (560, 36675756), (576, 35656985), (585, 35108416), (624, 32914140), (630, 32600672), (672, 30563130), (720, 28525588), (728, 28212120), (780, 26331312), (819, 25077440), (832, 24685605), (840, 24450504), (910, 22569696), (936, 21942760), (960, 21394191), (1008, 20375420), (1040, 19748484), (1092, 18808080), (1120, 18337878), (1170, 17554208), (1248, 16457070), (1260, 16300336), (1344, 15281565), (1365, 15046464), (1440, 14262794), (1456, 14106060), (1560, 13165656), (1638, 12538720), (1680, 12225252), (1820, 11284848), (1872, 10971380), (2016, 10187710), (2080, 9874242), (2184, 9404040), (2240, 9168939), (2340, 8777104), (2496, 8228535), (2520, 8150168), (2730, 7523232), (2880, 7131397), (2912, 7053030), (3120, 6582828), (3276, 6269360), (3360, 6112626), (3640, 5642424), (3744, 5485690), (4032, 5093855), (4095, 5015488), (4160, 4937121), (4368, 4702020), (4680, 4388552), (5040, 4075084), (5460, 3761616), (5824, 3526515), (6240, 3291414), (6552, 3134680), (6720, 3056313), (7280, 2821212), (7488, 2742845), (8190, 2507744), (8736, 2351010), (9360, 2194276), (10080, 2037542), (10920, 1880808), (12480, 1645707), (13104, 1567340), (14560, 1410606), (16380, 1253872), (17472, 1175505), (18720, 1097138), (20160, 1018771), (21840, 940404), (26208, 783670), (29120, 705303), (32760, 626936), (37440, 548569), (43680, 470202), (52416, 391835), (65520, 313468), (78367, 262080), (87360, 235101), (131040, 156734)]