419376240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 1460085120

約数和(自身を除く): 1040708880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 79, 80, 90, 101, 120, 144, 146, 158, 180, 202, 219, 237, 240, 292, 303, 316, 360, 365, 395, 404, 438, 474, 505, 584, 606, 632, 657, 711, 720, 730, 790, 808, 876, 909, 948, 1010, 1095, 1168, 1185, 1212, 1264, 1314, 1422, 1460, 1515, 1580, 1616, 1752, 1818, 1896, 2020, 2190, 2370, 2424, 2628, 2844, 2920, 3030, 3160, 3285, 3504, 3555, 3636, 3792, 4040, 4380, 4545, 4740, 4848, 5256, 5688, 5767, 5840, 6060, 6320, 6570, 7110, 7272, 7373, 7979, 8080, 8760, 9090, 9480, 10512, 11376, 11534, 12120, 13140, 14220, 14544, 14746, 15958, 17301, 17520, 18180, 18960, 22119, 23068, 23937, 24240, 26280, 28440, 28835, 29492, 31916, 34602, 36360, 36865, 39895, 44238, 46136, 47874, 51903, 52560, 56880, 57670, 58984, 63832, 66357, 69204, 71811, 72720, 73730, 79790, 86505, 88476, 92272, 95748, 103806, 110595, 115340, 117968, 119685, 127664, 132714, 138408, 143622, 147460, 159580, 173010, 176952, 191496, 207612, 221190, 230680, 239370, 259515, 265428, 276816, 287244, 294920, 319160, 331785, 346020, 353904, 359055, 382992, 415224, 442380, 461360, 478740, 519030, 530856, 574488, 582467, 589840, 638320, 663570, 692040, 718110, 830448, 884760, 957480, 1038060, 1061712, 1148976, 1164934, 1327140, 1384080, 1436220, 1747401, 1769520, 1914960, 2076120, 2329868, 2654280, 2872440, 2912335, 3494802, 4152240, 4659736, 5242203, 5308560, 5744880, 5824670, 6989604, 8737005, 9319472, 10484406, 11649340, 13979208, 17474010, 20968812, 23298680, 26211015, 27958416, 34948020, 41937624, 46597360, 52422030, 69896040, 83875248, 104844060, 139792080, 209688120, 419376240]

約数ペア:

[(1, 419376240), (2, 209688120), (3, 139792080), (4, 104844060), (5, 83875248), (6, 69896040), (8, 52422030), (9, 46597360), (10, 41937624), (12, 34948020), (15, 27958416), (16, 26211015), (18, 23298680), (20, 20968812), (24, 17474010), (30, 13979208), (36, 11649340), (40, 10484406), (45, 9319472), (48, 8737005), (60, 6989604), (72, 5824670), (73, 5744880), (79, 5308560), (80, 5242203), (90, 4659736), (101, 4152240), (120, 3494802), (144, 2912335), (146, 2872440), (158, 2654280), (180, 2329868), (202, 2076120), (219, 1914960), (237, 1769520), (240, 1747401), (292, 1436220), (303, 1384080), (316, 1327140), (360, 1164934), (365, 1148976), (395, 1061712), (404, 1038060), (438, 957480), (474, 884760), (505, 830448), (584, 718110), (606, 692040), (632, 663570), (657, 638320), (711, 589840), (720, 582467), (730, 574488), (790, 530856), (808, 519030), (876, 478740), (909, 461360), (948, 442380), (1010, 415224), (1095, 382992), (1168, 359055), (1185, 353904), (1212, 346020), (1264, 331785), (1314, 319160), (1422, 294920), (1460, 287244), (1515, 276816), (1580, 265428), (1616, 259515), (1752, 239370), (1818, 230680), (1896, 221190), (2020, 207612), (2190, 191496), (2370, 176952), (2424, 173010), (2628, 159580), (2844, 147460), (2920, 143622), (3030, 138408), (3160, 132714), (3285, 127664), (3504, 119685), (3555, 117968), (3636, 115340), (3792, 110595), (4040, 103806), (4380, 95748), (4545, 92272), (4740, 88476), (4848, 86505), (5256, 79790), (5688, 73730), (5767, 72720), (5840, 71811), (6060, 69204), (6320, 66357), (6570, 63832), (7110, 58984), (7272, 57670), (7373, 56880), (7979, 52560), (8080, 51903), (8760, 47874), (9090, 46136), (9480, 44238), (10512, 39895), (11376, 36865), (11534, 36360), (12120, 34602), (13140, 31916), (14220, 29492), (14544, 28835), (14746, 28440), (15958, 26280), (17301, 24240), (17520, 23937), (18180, 23068), (18960, 22119)]