158540200

素因数分解:

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

素因数の和:348

約数の個数: 192

約数和(自身を含む): 469969920

約数和(自身を除く): 311429720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 91, 100, 104, 124, 130, 140, 155, 175, 182, 200, 217, 248, 260, 280, 281, 310, 325, 350, 364, 403, 434, 455, 520, 562, 620, 650, 700, 728, 775, 806, 868, 910, 1085, 1124, 1240, 1300, 1400, 1405, 1550, 1612, 1736, 1820, 1967, 2015, 2170, 2248, 2275, 2600, 2810, 2821, 3100, 3224, 3640, 3653, 3934, 4030, 4340, 4550, 5425, 5620, 5642, 6200, 7025, 7306, 7868, 8060, 8680, 8711, 9100, 9835, 10075, 10850, 11240, 11284, 14050, 14105, 14612, 15736, 16120, 17422, 18200, 18265, 19670, 20150, 21700, 22568, 25571, 28100, 28210, 29224, 34844, 36530, 39340, 40300, 43400, 43555, 49175, 51142, 56200, 56420, 60977, 69688, 70525, 73060, 78680, 80600, 87110, 91325, 98350, 102284, 112840, 113243, 121954, 127855, 141050, 146120, 174220, 182650, 196700, 204568, 217775, 226486, 243908, 255710, 282100, 304885, 348440, 365300, 393400, 435550, 452972, 487816, 511420, 564200, 566215, 609770, 639275, 730600, 792701, 871100, 905944, 1022840, 1132430, 1219540, 1278550, 1524425, 1585402, 1742200, 2264860, 2439080, 2557100, 2831075, 3048850, 3170804, 3963505, 4529720, 5114200, 5662150, 6097700, 6341608, 7927010, 11324300, 12195400, 15854020, 19817525, 22648600, 31708040, 39635050, 79270100, 158540200]

約数ペア:

[(1, 158540200), (2, 79270100), (4, 39635050), (5, 31708040), (7, 22648600), (8, 19817525), (10, 15854020), (13, 12195400), (14, 11324300), (20, 7927010), (25, 6341608), (26, 6097700), (28, 5662150), (31, 5114200), (35, 4529720), (40, 3963505), (50, 3170804), (52, 3048850), (56, 2831075), (62, 2557100), (65, 2439080), (70, 2264860), (91, 1742200), (100, 1585402), (104, 1524425), (124, 1278550), (130, 1219540), (140, 1132430), (155, 1022840), (175, 905944), (182, 871100), (200, 792701), (217, 730600), (248, 639275), (260, 609770), (280, 566215), (281, 564200), (310, 511420), (325, 487816), (350, 452972), (364, 435550), (403, 393400), (434, 365300), (455, 348440), (520, 304885), (562, 282100), (620, 255710), (650, 243908), (700, 226486), (728, 217775), (775, 204568), (806, 196700), (868, 182650), (910, 174220), (1085, 146120), (1124, 141050), (1240, 127855), (1300, 121954), (1400, 113243), (1405, 112840), (1550, 102284), (1612, 98350), (1736, 91325), (1820, 87110), (1967, 80600), (2015, 78680), (2170, 73060), (2248, 70525), (2275, 69688), (2600, 60977), (2810, 56420), (2821, 56200), (3100, 51142), (3224, 49175), (3640, 43555), (3653, 43400), (3934, 40300), (4030, 39340), (4340, 36530), (4550, 34844), (5425, 29224), (5620, 28210), (5642, 28100), (6200, 25571), (7025, 22568), (7306, 21700), (7868, 20150), (8060, 19670), (8680, 18265), (8711, 18200), (9100, 17422), (9835, 16120), (10075, 15736), (10850, 14612), (11240, 14105), (11284, 14050)]