231688080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 320

約数和(自身を含む): 886609920

約数和(自身を除く): 654921840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 180, 185, 195, 208, 216, 222, 223, 234, 240, 260, 270, 296, 312, 333, 351, 360, 370, 390, 432, 444, 446, 468, 481, 520, 540, 555, 585, 592, 624, 666, 669, 702, 720, 740, 780, 888, 892, 936, 962, 999, 1040, 1080, 1110, 1115, 1170, 1332, 1338, 1404, 1443, 1480, 1560, 1665, 1755, 1776, 1784, 1872, 1924, 1998, 2007, 2160, 2220, 2230, 2340, 2405, 2664, 2676, 2808, 2886, 2899, 2960, 3120, 3330, 3345, 3510, 3568, 3848, 3996, 4014, 4329, 4440, 4460, 4680, 4810, 4995, 5328, 5352, 5616, 5772, 5798, 6021, 6660, 6690, 7020, 7215, 7696, 7992, 8028, 8251, 8658, 8697, 8880, 8920, 9360, 9620, 9990, 10035, 10704, 11544, 11596, 12042, 12987, 13320, 13380, 14040, 14430, 14495, 15984, 16056, 16502, 17316, 17394, 17840, 19240, 19980, 20070, 21645, 23088, 23192, 24084, 24753, 25974, 26091, 26640, 26760, 28080, 28860, 28990, 30105, 32112, 33004, 34632, 34788, 38480, 39960, 40140, 41255, 43290, 43485, 46384, 48168, 49506, 51948, 52182, 53520, 57720, 57980, 60210, 64935, 66008, 69264, 69576, 74259, 78273, 79920, 80280, 82510, 86580, 86970, 96336, 99012, 103896, 104364, 107263, 115440, 115960, 120420, 123765, 129870, 130455, 132016, 139152, 148518, 156546, 160560, 165020, 173160, 173940, 198024, 207792, 208728, 214526, 222777, 231920, 240840, 247530, 259740, 260910, 297036, 313092, 321789, 330040, 346320, 347880, 371295, 391365, 396048, 417456, 429052, 445554, 481680, 495060, 519480, 521820, 536315, 594072, 626184, 643578, 660080, 695760, 742590, 782730, 858104, 891108, 965367, 990120, 1038960, 1043640, 1072630, 1113885, 1188144, 1252368, 1287156, 1485180, 1565460, 1608945, 1716208, 1782216, 1930734, 1980240, 2087280, 2145260, 2227770, 2574312, 2896101, 2970360, 3130920, 3217890, 3564432, 3861468, 4290520, 4455540, 4826835, 5148624, 5792202, 5940720, 6261840, 6435780, 7722936, 8581040, 8911080, 9653670, 11584404, 12871560, 14480505, 15445872, 17822160, 19307340, 23168808, 25743120, 28961010, 38614680, 46337616, 57922020, 77229360, 115844040, 231688080]

約数ペア:

[(1, 231688080), (2, 115844040), (3, 77229360), (4, 57922020), (5, 46337616), (6, 38614680), (8, 28961010), (9, 25743120), (10, 23168808), (12, 19307340), (13, 17822160), (15, 15445872), (16, 14480505), (18, 12871560), (20, 11584404), (24, 9653670), (26, 8911080), (27, 8581040), (30, 7722936), (36, 6435780), (37, 6261840), (39, 5940720), (40, 5792202), (45, 5148624), (48, 4826835), (52, 4455540), (54, 4290520), (60, 3861468), (65, 3564432), (72, 3217890), (74, 3130920), (78, 2970360), (80, 2896101), (90, 2574312), (104, 2227770), (108, 2145260), (111, 2087280), (117, 1980240), (120, 1930734), (130, 1782216), (135, 1716208), (144, 1608945), (148, 1565460), (156, 1485180), (180, 1287156), (185, 1252368), (195, 1188144), (208, 1113885), (216, 1072630), (222, 1043640), (223, 1038960), (234, 990120), (240, 965367), (260, 891108), (270, 858104), (296, 782730), (312, 742590), (333, 695760), (351, 660080), (360, 643578), (370, 626184), (390, 594072), (432, 536315), (444, 521820), (446, 519480), (468, 495060), (481, 481680), (520, 445554), (540, 429052), (555, 417456), (585, 396048), (592, 391365), (624, 371295), (666, 347880), (669, 346320), (702, 330040), (720, 321789), (740, 313092), (780, 297036), (888, 260910), (892, 259740), (936, 247530), (962, 240840), (999, 231920), (1040, 222777), (1080, 214526), (1110, 208728), (1115, 207792), (1170, 198024), (1332, 173940), (1338, 173160), (1404, 165020), (1443, 160560), (1480, 156546), (1560, 148518), (1665, 139152), (1755, 132016), (1776, 130455), (1784, 129870), (1872, 123765), (1924, 120420), (1998, 115960), (2007, 115440), (2160, 107263), (2220, 104364), (2230, 103896), (2340, 99012), (2405, 96336), (2664, 86970), (2676, 86580), (2808, 82510), (2886, 80280), (2899, 79920), (2960, 78273), (3120, 74259), (3330, 69576), (3345, 69264), (3510, 66008), (3568, 64935), (3848, 60210), (3996, 57980), (4014, 57720), (4329, 53520), (4440, 52182), (4460, 51948), (4680, 49506), (4810, 48168), (4995, 46384), (5328, 43485), (5352, 43290), (5616, 41255), (5772, 40140), (5798, 39960), (6021, 38480), (6660, 34788), (6690, 34632), (7020, 33004), (7215, 32112), (7696, 30105), (7992, 28990), (8028, 28860), (8251, 28080), (8658, 26760), (8697, 26640), (8880, 26091), (8920, 25974), (9360, 24753), (9620, 24084), (9990, 23192), (10035, 23088), (10704, 21645), (11544, 20070), (11596, 19980), (12042, 19240), (12987, 17840), (13320, 17394), (13380, 17316), (14040, 16502), (14430, 16056), (14495, 15984)]