1660897440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10391}}^1$

素因数の和:10452

約数の個数: 192

約数和(自身を含む): 5970827520

約数和(自身を除く): 4309930080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8880, 9990, 10391, 10656, 13320, 15984, 17760, 19980, 20782, 26640, 31173, 31968, 39960, 41564, 51955, 53280, 62346, 79920, 83128, 93519, 103910, 124692, 155865, 159840, 166256, 187038, 207820, 249384, 280557, 311730, 332512, 374076, 384467, 415640, 467595, 498768, 561114, 623460, 748152, 768934, 831280, 935190, 997536, 1122228, 1153401, 1246920, 1402785, 1496304, 1537868, 1662560, 1870380, 1922335, 2244456, 2306802, 2493840, 2805570, 2992608, 3075736, 3460203, 3740760, 3844670, 4488912, 4613604, 4987680, 5611140, 5767005, 6151472, 6920406, 7481520, 7689340, 8977824, 9227208, 10380609, 11222280, 11534010, 12302944, 13840812, 14963040, 15378680, 17301015, 18454416, 20761218, 22444560, 23068020, 27681624, 30757360, 34602030, 36908832, 41522436, 44889120, 46136040, 51903045, 55363248, 61514720, 69204060, 83044872, 92272080, 103806090, 110726496, 138408120, 166089744, 184544160, 207612180, 276816240, 332179488, 415224360, 553632480, 830448720, 1660897440]

約数ペア:

[(1, 1660897440), (2, 830448720), (3, 553632480), (4, 415224360), (5, 332179488), (6, 276816240), (8, 207612180), (9, 184544160), (10, 166089744), (12, 138408120), (15, 110726496), (16, 103806090), (18, 92272080), (20, 83044872), (24, 69204060), (27, 61514720), (30, 55363248), (32, 51903045), (36, 46136040), (37, 44889120), (40, 41522436), (45, 36908832), (48, 34602030), (54, 30757360), (60, 27681624), (72, 23068020), (74, 22444560), (80, 20761218), (90, 18454416), (96, 17301015), (108, 15378680), (111, 14963040), (120, 13840812), (135, 12302944), (144, 11534010), (148, 11222280), (160, 10380609), (180, 9227208), (185, 8977824), (216, 7689340), (222, 7481520), (240, 6920406), (270, 6151472), (288, 5767005), (296, 5611140), (333, 4987680), (360, 4613604), (370, 4488912), (432, 3844670), (444, 3740760), (480, 3460203), (540, 3075736), (555, 2992608), (592, 2805570), (666, 2493840), (720, 2306802), (740, 2244456), (864, 1922335), (888, 1870380), (999, 1662560), (1080, 1537868), (1110, 1496304), (1184, 1402785), (1332, 1246920), (1440, 1153401), (1480, 1122228), (1665, 997536), (1776, 935190), (1998, 831280), (2160, 768934), (2220, 748152), (2664, 623460), (2960, 561114), (3330, 498768), (3552, 467595), (3996, 415640), (4320, 384467), (4440, 374076), (4995, 332512), (5328, 311730), (5920, 280557), (6660, 249384), (7992, 207820), (8880, 187038), (9990, 166256), (10391, 159840), (10656, 155865), (13320, 124692), (15984, 103910), (17760, 93519), (19980, 83128), (20782, 79920), (26640, 62346), (31173, 53280), (31968, 51955), (39960, 41564)]