412204520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 1189002240

約数和(自身を除く): 776797720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 169, 182, 217, 248, 260, 280, 281, 310, 338, 364, 403, 434, 455, 520, 562, 620, 676, 728, 806, 845, 868, 910, 1085, 1124, 1183, 1240, 1352, 1405, 1612, 1690, 1736, 1820, 1967, 2015, 2170, 2248, 2366, 2810, 2821, 3224, 3380, 3640, 3653, 3934, 4030, 4340, 4732, 5239, 5620, 5642, 5915, 6760, 7306, 7868, 8060, 8680, 8711, 9464, 9835, 10478, 11240, 11284, 11830, 14105, 14612, 15736, 16120, 17422, 18265, 19670, 20956, 22568, 23660, 25571, 26195, 28210, 29224, 34844, 36530, 36673, 39340, 41912, 43555, 47320, 47489, 51142, 52390, 56420, 60977, 69688, 73060, 73346, 78680, 87110, 94978, 102284, 104780, 112840, 113243, 121954, 127855, 146120, 146692, 174220, 183365, 189956, 204568, 209560, 226486, 237445, 243908, 255710, 293384, 304885, 332423, 348440, 366730, 379912, 452972, 474890, 487816, 511420, 566215, 609770, 664846, 733460, 792701, 905944, 949780, 1022840, 1132430, 1219540, 1329692, 1466920, 1472159, 1585402, 1662115, 1899560, 2264860, 2439080, 2659384, 2944318, 3170804, 3324230, 3963505, 4529720, 5888636, 6341608, 6648460, 7360795, 7927010, 10305113, 11777272, 13296920, 14721590, 15854020, 20610226, 29443180, 31708040, 41220452, 51525565, 58886360, 82440904, 103051130, 206102260, 412204520]

約数ペア:

[(1, 412204520), (2, 206102260), (4, 103051130), (5, 82440904), (7, 58886360), (8, 51525565), (10, 41220452), (13, 31708040), (14, 29443180), (20, 20610226), (26, 15854020), (28, 14721590), (31, 13296920), (35, 11777272), (40, 10305113), (52, 7927010), (56, 7360795), (62, 6648460), (65, 6341608), (70, 5888636), (91, 4529720), (104, 3963505), (124, 3324230), (130, 3170804), (140, 2944318), (155, 2659384), (169, 2439080), (182, 2264860), (217, 1899560), (248, 1662115), (260, 1585402), (280, 1472159), (281, 1466920), (310, 1329692), (338, 1219540), (364, 1132430), (403, 1022840), (434, 949780), (455, 905944), (520, 792701), (562, 733460), (620, 664846), (676, 609770), (728, 566215), (806, 511420), (845, 487816), (868, 474890), (910, 452972), (1085, 379912), (1124, 366730), (1183, 348440), (1240, 332423), (1352, 304885), (1405, 293384), (1612, 255710), (1690, 243908), (1736, 237445), (1820, 226486), (1967, 209560), (2015, 204568), (2170, 189956), (2248, 183365), (2366, 174220), (2810, 146692), (2821, 146120), (3224, 127855), (3380, 121954), (3640, 113243), (3653, 112840), (3934, 104780), (4030, 102284), (4340, 94978), (4732, 87110), (5239, 78680), (5620, 73346), (5642, 73060), (5915, 69688), (6760, 60977), (7306, 56420), (7868, 52390), (8060, 51142), (8680, 47489), (8711, 47320), (9464, 43555), (9835, 41912), (10478, 39340), (11240, 36673), (11284, 36530), (11830, 34844), (14105, 29224), (14612, 28210), (15736, 26195), (16120, 25571), (17422, 23660), (18265, 22568), (19670, 20956)]