494352040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 1425116160

約数和(自身を除く): 930764120

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, 310, 337, 338, 364, 403, 434, 455, 520, 620, 674, 676, 728, 806, 845, 868, 910, 1085, 1183, 1240, 1348, 1352, 1612, 1685, 1690, 1736, 1820, 2015, 2170, 2359, 2366, 2696, 2821, 3224, 3370, 3380, 3640, 4030, 4340, 4381, 4718, 4732, 5239, 5642, 5915, 6740, 6760, 8060, 8680, 8762, 9436, 9464, 10447, 10478, 11284, 11795, 11830, 13480, 14105, 16120, 17524, 18872, 20894, 20956, 21905, 22568, 23590, 23660, 26195, 28210, 30667, 35048, 36673, 41788, 41912, 43810, 47180, 47320, 52235, 52390, 56420, 56953, 61334, 73129, 73346, 83576, 87620, 94360, 104470, 104780, 112840, 113906, 122668, 135811, 146258, 146692, 153335, 175240, 183365, 208940, 209560, 227812, 245336, 271622, 284765, 292516, 293384, 306670, 365645, 366730, 398671, 417880, 455624, 543244, 569530, 585032, 613340, 679055, 731290, 733460, 797342, 950677, 1086488, 1139060, 1226680, 1358110, 1462580, 1466920, 1594684, 1765543, 1901354, 1993355, 2278120, 2716220, 2925160, 3189368, 3531086, 3802708, 3986710, 4753385, 5432440, 7062172, 7605416, 7973420, 8827715, 9506770, 12358801, 14124344, 15946840, 17655430, 19013540, 24717602, 35310860, 38027080, 49435204, 61794005, 70621720, 98870408, 123588010, 247176020, 494352040]

約数ペア:

[(1, 494352040), (2, 247176020), (4, 123588010), (5, 98870408), (7, 70621720), (8, 61794005), (10, 49435204), (13, 38027080), (14, 35310860), (20, 24717602), (26, 19013540), (28, 17655430), (31, 15946840), (35, 14124344), (40, 12358801), (52, 9506770), (56, 8827715), (62, 7973420), (65, 7605416), (70, 7062172), (91, 5432440), (104, 4753385), (124, 3986710), (130, 3802708), (140, 3531086), (155, 3189368), (169, 2925160), (182, 2716220), (217, 2278120), (248, 1993355), (260, 1901354), (280, 1765543), (310, 1594684), (337, 1466920), (338, 1462580), (364, 1358110), (403, 1226680), (434, 1139060), (455, 1086488), (520, 950677), (620, 797342), (674, 733460), (676, 731290), (728, 679055), (806, 613340), (845, 585032), (868, 569530), (910, 543244), (1085, 455624), (1183, 417880), (1240, 398671), (1348, 366730), (1352, 365645), (1612, 306670), (1685, 293384), (1690, 292516), (1736, 284765), (1820, 271622), (2015, 245336), (2170, 227812), (2359, 209560), (2366, 208940), (2696, 183365), (2821, 175240), (3224, 153335), (3370, 146692), (3380, 146258), (3640, 135811), (4030, 122668), (4340, 113906), (4381, 112840), (4718, 104780), (4732, 104470), (5239, 94360), (5642, 87620), (5915, 83576), (6740, 73346), (6760, 73129), (8060, 61334), (8680, 56953), (8762, 56420), (9436, 52390), (9464, 52235), (10447, 47320), (10478, 47180), (11284, 43810), (11795, 41912), (11830, 41788), (13480, 36673), (14105, 35048), (16120, 30667), (17524, 28210), (18872, 26195), (20894, 23660), (20956, 23590), (21905, 22568)]