230777520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 749952000

約数和(自身を除く): 519174480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 47, 48, 60, 80, 82, 94, 120, 123, 141, 164, 188, 205, 235, 240, 246, 282, 328, 376, 410, 470, 492, 499, 564, 615, 656, 705, 752, 820, 940, 984, 998, 1128, 1230, 1410, 1497, 1640, 1880, 1927, 1968, 1996, 2256, 2460, 2495, 2820, 2994, 3280, 3760, 3854, 3992, 4920, 4990, 5640, 5781, 5988, 7485, 7708, 7984, 9635, 9840, 9980, 11280, 11562, 11976, 14970, 15416, 19270, 19960, 20459, 23124, 23453, 23952, 28905, 29940, 30832, 38540, 39920, 40918, 46248, 46906, 57810, 59880, 61377, 70359, 77080, 81836, 92496, 93812, 102295, 115620, 117265, 119760, 122754, 140718, 154160, 163672, 187624, 204590, 231240, 234530, 245508, 281436, 306885, 327344, 351795, 375248, 409180, 462480, 469060, 491016, 562872, 613770, 703590, 818360, 938120, 961573, 982032, 1125744, 1227540, 1407180, 1636720, 1876240, 1923146, 2455080, 2814360, 2884719, 3846292, 4807865, 4910160, 5628720, 5769438, 7692584, 9615730, 11538876, 14423595, 15385168, 19231460, 23077752, 28847190, 38462920, 46155504, 57694380, 76925840, 115388760, 230777520]

約数ペア:

[(1, 230777520), (2, 115388760), (3, 76925840), (4, 57694380), (5, 46155504), (6, 38462920), (8, 28847190), (10, 23077752), (12, 19231460), (15, 15385168), (16, 14423595), (20, 11538876), (24, 9615730), (30, 7692584), (40, 5769438), (41, 5628720), (47, 4910160), (48, 4807865), (60, 3846292), (80, 2884719), (82, 2814360), (94, 2455080), (120, 1923146), (123, 1876240), (141, 1636720), (164, 1407180), (188, 1227540), (205, 1125744), (235, 982032), (240, 961573), (246, 938120), (282, 818360), (328, 703590), (376, 613770), (410, 562872), (470, 491016), (492, 469060), (499, 462480), (564, 409180), (615, 375248), (656, 351795), (705, 327344), (752, 306885), (820, 281436), (940, 245508), (984, 234530), (998, 231240), (1128, 204590), (1230, 187624), (1410, 163672), (1497, 154160), (1640, 140718), (1880, 122754), (1927, 119760), (1968, 117265), (1996, 115620), (2256, 102295), (2460, 93812), (2495, 92496), (2820, 81836), (2994, 77080), (3280, 70359), (3760, 61377), (3854, 59880), (3992, 57810), (4920, 46906), (4990, 46248), (5640, 40918), (5781, 39920), (5988, 38540), (7485, 30832), (7708, 29940), (7984, 28905), (9635, 23952), (9840, 23453), (9980, 23124), (11280, 20459), (11562, 19960), (11976, 19270), (14970, 15416)]