554227440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4801}}^1$

素因数の和:4867

約数の個数: 160

約数和(自身を含む): 1900670016

約数和(自身を除く): 1346442576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1443, 1480, 1560, 1776, 1924, 2220, 2405, 2886, 2960, 3120, 3848, 4440, 4801, 4810, 5772, 7215, 7696, 8880, 9602, 9620, 11544, 14403, 14430, 19204, 19240, 23088, 24005, 28806, 28860, 38408, 38480, 48010, 57612, 57720, 62413, 72015, 76816, 96020, 115224, 115440, 124826, 144030, 177637, 187239, 192040, 230448, 249652, 288060, 312065, 355274, 374478, 384080, 499304, 532911, 576120, 624130, 710548, 748956, 888185, 936195, 998608, 1065822, 1152240, 1248260, 1421096, 1497912, 1776370, 1872390, 2131644, 2309281, 2496520, 2664555, 2842192, 2995824, 3552740, 3744780, 4263288, 4618562, 4993040, 5329110, 6927843, 7105480, 7489560, 8526576, 9237124, 10658220, 11546405, 13855686, 14210960, 14979120, 18474248, 21316440, 23092810, 27711372, 34639215, 36948496, 42632880, 46185620, 55422744, 69278430, 92371240, 110845488, 138556860, 184742480, 277113720, 554227440]

約数ペア:

[(1, 554227440), (2, 277113720), (3, 184742480), (4, 138556860), (5, 110845488), (6, 92371240), (8, 69278430), (10, 55422744), (12, 46185620), (13, 42632880), (15, 36948496), (16, 34639215), (20, 27711372), (24, 23092810), (26, 21316440), (30, 18474248), (37, 14979120), (39, 14210960), (40, 13855686), (48, 11546405), (52, 10658220), (60, 9237124), (65, 8526576), (74, 7489560), (78, 7105480), (80, 6927843), (104, 5329110), (111, 4993040), (120, 4618562), (130, 4263288), (148, 3744780), (156, 3552740), (185, 2995824), (195, 2842192), (208, 2664555), (222, 2496520), (240, 2309281), (260, 2131644), (296, 1872390), (312, 1776370), (370, 1497912), (390, 1421096), (444, 1248260), (481, 1152240), (520, 1065822), (555, 998608), (592, 936195), (624, 888185), (740, 748956), (780, 710548), (888, 624130), (962, 576120), (1040, 532911), (1110, 499304), (1443, 384080), (1480, 374478), (1560, 355274), (1776, 312065), (1924, 288060), (2220, 249652), (2405, 230448), (2886, 192040), (2960, 187239), (3120, 177637), (3848, 144030), (4440, 124826), (4801, 115440), (4810, 115224), (5772, 96020), (7215, 76816), (7696, 72015), (8880, 62413), (9602, 57720), (9620, 57612), (11544, 48010), (14403, 38480), (14430, 38408), (19204, 28860), (19240, 28806), (23088, 24005)]