123149520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 454970880

約数和(自身を除く): 331821360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 144, 156, 177, 180, 195, 208, 223, 234, 236, 240, 260, 295, 312, 354, 360, 390, 446, 468, 472, 520, 531, 585, 590, 624, 669, 708, 720, 767, 780, 885, 892, 936, 944, 1040, 1062, 1115, 1170, 1180, 1338, 1416, 1534, 1560, 1770, 1784, 1872, 2007, 2124, 2230, 2301, 2340, 2360, 2655, 2676, 2832, 2899, 3068, 3120, 3345, 3540, 3568, 3835, 4014, 4248, 4460, 4602, 4680, 4720, 5310, 5352, 5798, 6136, 6690, 6903, 7080, 7670, 8028, 8496, 8697, 8920, 9204, 9360, 10035, 10620, 10704, 11505, 11596, 12272, 13157, 13380, 13806, 14160, 14495, 15340, 16056, 17394, 17840, 18408, 20070, 21240, 23010, 23192, 26091, 26314, 26760, 27612, 28990, 30680, 32112, 34515, 34788, 36816, 39471, 40140, 42480, 43485, 46020, 46384, 52182, 52628, 53520, 55224, 57980, 61360, 65785, 69030, 69576, 78942, 80280, 86970, 92040, 104364, 105256, 110448, 115960, 118413, 130455, 131570, 138060, 139152, 157884, 160560, 171041, 173940, 184080, 197355, 208728, 210512, 231920, 236826, 260910, 263140, 276120, 315768, 342082, 347880, 394710, 417456, 473652, 513123, 521820, 526280, 552240, 592065, 631536, 684164, 695760, 789420, 855205, 947304, 1026246, 1043640, 1052560, 1184130, 1368328, 1539369, 1578840, 1710410, 1894608, 2052492, 2087280, 2368260, 2565615, 2736656, 3078738, 3157680, 3420820, 4104984, 4736520, 5131230, 6157476, 6841640, 7696845, 8209968, 9473040, 10262460, 12314952, 13683280, 15393690, 20524920, 24629904, 30787380, 41049840, 61574760, 123149520]

約数ペア:

[(1, 123149520), (2, 61574760), (3, 41049840), (4, 30787380), (5, 24629904), (6, 20524920), (8, 15393690), (9, 13683280), (10, 12314952), (12, 10262460), (13, 9473040), (15, 8209968), (16, 7696845), (18, 6841640), (20, 6157476), (24, 5131230), (26, 4736520), (30, 4104984), (36, 3420820), (39, 3157680), (40, 3078738), (45, 2736656), (48, 2565615), (52, 2368260), (59, 2087280), (60, 2052492), (65, 1894608), (72, 1710410), (78, 1578840), (80, 1539369), (90, 1368328), (104, 1184130), (117, 1052560), (118, 1043640), (120, 1026246), (130, 947304), (144, 855205), (156, 789420), (177, 695760), (180, 684164), (195, 631536), (208, 592065), (223, 552240), (234, 526280), (236, 521820), (240, 513123), (260, 473652), (295, 417456), (312, 394710), (354, 347880), (360, 342082), (390, 315768), (446, 276120), (468, 263140), (472, 260910), (520, 236826), (531, 231920), (585, 210512), (590, 208728), (624, 197355), (669, 184080), (708, 173940), (720, 171041), (767, 160560), (780, 157884), (885, 139152), (892, 138060), (936, 131570), (944, 130455), (1040, 118413), (1062, 115960), (1115, 110448), (1170, 105256), (1180, 104364), (1338, 92040), (1416, 86970), (1534, 80280), (1560, 78942), (1770, 69576), (1784, 69030), (1872, 65785), (2007, 61360), (2124, 57980), (2230, 55224), (2301, 53520), (2340, 52628), (2360, 52182), (2655, 46384), (2676, 46020), (2832, 43485), (2899, 42480), (3068, 40140), (3120, 39471), (3345, 36816), (3540, 34788), (3568, 34515), (3835, 32112), (4014, 30680), (4248, 28990), (4460, 27612), (4602, 26760), (4680, 26314), (4720, 26091), (5310, 23192), (5352, 23010), (5798, 21240), (6136, 20070), (6690, 18408), (6903, 17840), (7080, 17394), (7670, 16056), (8028, 15340), (8496, 14495), (8697, 14160), (8920, 13806), (9204, 13380), (9360, 13157), (10035, 12272), (10620, 11596), (10704, 11505)]