154458720

素因数分解:

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

素因数の和:294

約数の個数: 288

約数和(自身を含む): 585591552

約数和(自身を除く): 431132832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 223, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 446, 468, 480, 481, 520, 555, 585, 592, 624, 666, 669, 720, 740, 780, 888, 892, 936, 962, 1040, 1110, 1115, 1170, 1184, 1248, 1332, 1338, 1440, 1443, 1480, 1560, 1665, 1776, 1784, 1872, 1924, 2007, 2080, 2220, 2230, 2340, 2405, 2664, 2676, 2886, 2899, 2960, 3120, 3330, 3345, 3552, 3568, 3744, 3848, 4014, 4329, 4440, 4460, 4680, 4810, 5328, 5352, 5772, 5798, 5920, 6240, 6660, 6690, 7136, 7215, 7696, 8028, 8251, 8658, 8697, 8880, 8920, 9360, 9620, 10035, 10656, 10704, 11544, 11596, 13320, 13380, 14430, 14495, 15392, 16056, 16502, 17316, 17394, 17760, 17840, 18720, 19240, 20070, 21408, 21645, 23088, 23192, 24753, 26091, 26640, 26760, 28860, 28990, 32112, 33004, 34632, 34788, 35680, 38480, 40140, 41255, 43290, 43485, 46176, 46384, 49506, 52182, 53280, 53520, 57720, 57980, 64224, 66008, 69264, 69576, 74259, 76960, 80280, 82510, 86580, 86970, 92768, 99012, 104364, 107040, 107263, 115440, 115960, 123765, 130455, 132016, 138528, 139152, 148518, 160560, 165020, 173160, 173940, 198024, 208728, 214526, 230880, 231920, 247530, 260910, 264032, 278304, 297036, 321120, 321789, 330040, 346320, 347880, 371295, 396048, 417456, 429052, 463840, 495060, 521820, 536315, 594072, 643578, 660080, 692640, 695760, 742590, 792096, 834912, 858104, 965367, 990120, 1043640, 1072630, 1188144, 1287156, 1320160, 1391520, 1485180, 1608945, 1716208, 1930734, 1980240, 2087280, 2145260, 2376288, 2574312, 2970360, 3217890, 3432416, 3861468, 3960480, 4174560, 4290520, 4826835, 5148624, 5940720, 6435780, 7722936, 8581040, 9653670, 10297248, 11881440, 12871560, 15445872, 17162080, 19307340, 25743120, 30891744, 38614680, 51486240, 77229360, 154458720]

約数ペア:

[(1, 154458720), (2, 77229360), (3, 51486240), (4, 38614680), (5, 30891744), (6, 25743120), (8, 19307340), (9, 17162080), (10, 15445872), (12, 12871560), (13, 11881440), (15, 10297248), (16, 9653670), (18, 8581040), (20, 7722936), (24, 6435780), (26, 5940720), (30, 5148624), (32, 4826835), (36, 4290520), (37, 4174560), (39, 3960480), (40, 3861468), (45, 3432416), (48, 3217890), (52, 2970360), (60, 2574312), (65, 2376288), (72, 2145260), (74, 2087280), (78, 1980240), (80, 1930734), (90, 1716208), (96, 1608945), (104, 1485180), (111, 1391520), (117, 1320160), (120, 1287156), (130, 1188144), (144, 1072630), (148, 1043640), (156, 990120), (160, 965367), (180, 858104), (185, 834912), (195, 792096), (208, 742590), (222, 695760), (223, 692640), (234, 660080), (240, 643578), (260, 594072), (288, 536315), (296, 521820), (312, 495060), (333, 463840), (360, 429052), (370, 417456), (390, 396048), (416, 371295), (444, 347880), (446, 346320), (468, 330040), (480, 321789), (481, 321120), (520, 297036), (555, 278304), (585, 264032), (592, 260910), (624, 247530), (666, 231920), (669, 230880), (720, 214526), (740, 208728), (780, 198024), (888, 173940), (892, 173160), (936, 165020), (962, 160560), (1040, 148518), (1110, 139152), (1115, 138528), (1170, 132016), (1184, 130455), (1248, 123765), (1332, 115960), (1338, 115440), (1440, 107263), (1443, 107040), (1480, 104364), (1560, 99012), (1665, 92768), (1776, 86970), (1784, 86580), (1872, 82510), (1924, 80280), (2007, 76960), (2080, 74259), (2220, 69576), (2230, 69264), (2340, 66008), (2405, 64224), (2664, 57980), (2676, 57720), (2886, 53520), (2899, 53280), (2960, 52182), (3120, 49506), (3330, 46384), (3345, 46176), (3552, 43485), (3568, 43290), (3744, 41255), (3848, 40140), (4014, 38480), (4329, 35680), (4440, 34788), (4460, 34632), (4680, 33004), (4810, 32112), (5328, 28990), (5352, 28860), (5772, 26760), (5798, 26640), (5920, 26091), (6240, 24753), (6660, 23192), (6690, 23088), (7136, 21645), (7215, 21408), (7696, 20070), (8028, 19240), (8251, 18720), (8658, 17840), (8697, 17760), (8880, 17394), (8920, 17316), (9360, 16502), (9620, 16056), (10035, 15392), (10656, 14495), (10704, 14430), (11544, 13380), (11596, 13320)]