381787560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4591}}^1$

素因数の和:4629

約数の個数: 256

約数和(自身を含む): 1586995200

約数和(自身を除く): 1205207640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4591, 4620, 5544, 5940, 6930, 7560, 8316, 9182, 9240, 10395, 11880, 13773, 13860, 16632, 18364, 20790, 22955, 27546, 27720, 32137, 36728, 41319, 41580, 45910, 50501, 55092, 64274, 68865, 82638, 83160, 91820, 96411, 101002, 110184, 123957, 128548, 137730, 151503, 160685, 165276, 183640, 192822, 202004, 206595, 247914, 252505, 257096, 275460, 289233, 303006, 321370, 330552, 353507, 385644, 404008, 413190, 454509, 482055, 495828, 505010, 550920, 578466, 606012, 619785, 642740, 707014, 757515, 771288, 826380, 867699, 909018, 964110, 991656, 1010020, 1060521, 1156932, 1212024, 1239570, 1285480, 1363527, 1414028, 1446165, 1515030, 1652760, 1735398, 1767535, 1818036, 1928220, 2020040, 2121042, 2272545, 2313864, 2479140, 2727054, 2828056, 2892330, 3030060, 3181563, 3470796, 3535070, 3636072, 3856440, 4242084, 4338495, 4545090, 4958280, 5302605, 5454108, 5784660, 6060120, 6363126, 6817635, 6941592, 7070140, 8484168, 8676990, 9090180, 9544689, 10605210, 10908216, 11569320, 12726252, 13635270, 14140280, 15907815, 17353980, 18180360, 19089378, 21210420, 25452504, 27270540, 31815630, 34707960, 38178756, 42420840, 47723445, 54541080, 63631260, 76357512, 95446890, 127262520, 190893780, 381787560]

約数ペア:

[(1, 381787560), (2, 190893780), (3, 127262520), (4, 95446890), (5, 76357512), (6, 63631260), (7, 54541080), (8, 47723445), (9, 42420840), (10, 38178756), (11, 34707960), (12, 31815630), (14, 27270540), (15, 25452504), (18, 21210420), (20, 19089378), (21, 18180360), (22, 17353980), (24, 15907815), (27, 14140280), (28, 13635270), (30, 12726252), (33, 11569320), (35, 10908216), (36, 10605210), (40, 9544689), (42, 9090180), (44, 8676990), (45, 8484168), (54, 7070140), (55, 6941592), (56, 6817635), (60, 6363126), (63, 6060120), (66, 5784660), (70, 5454108), (72, 5302605), (77, 4958280), (84, 4545090), (88, 4338495), (90, 4242084), (99, 3856440), (105, 3636072), (108, 3535070), (110, 3470796), (120, 3181563), (126, 3030060), (132, 2892330), (135, 2828056), (140, 2727054), (154, 2479140), (165, 2313864), (168, 2272545), (180, 2121042), (189, 2020040), (198, 1928220), (210, 1818036), (216, 1767535), (220, 1735398), (231, 1652760), (252, 1515030), (264, 1446165), (270, 1414028), (280, 1363527), (297, 1285480), (308, 1239570), (315, 1212024), (330, 1156932), (360, 1060521), (378, 1010020), (385, 991656), (396, 964110), (420, 909018), (440, 867699), (462, 826380), (495, 771288), (504, 757515), (540, 707014), (594, 642740), (616, 619785), (630, 606012), (660, 578466), (693, 550920), (756, 505010), (770, 495828), (792, 482055), (840, 454509), (924, 413190), (945, 404008), (990, 385644), (1080, 353507), (1155, 330552), (1188, 321370), (1260, 303006), (1320, 289233), (1386, 275460), (1485, 257096), (1512, 252505), (1540, 247914), (1848, 206595), (1890, 202004), (1980, 192822), (2079, 183640), (2310, 165276), (2376, 160685), (2520, 151503), (2772, 137730), (2970, 128548), (3080, 123957), (3465, 110184), (3780, 101002), (3960, 96411), (4158, 91820), (4591, 83160), (4620, 82638), (5544, 68865), (5940, 64274), (6930, 55092), (7560, 50501), (8316, 45910), (9182, 41580), (9240, 41319), (10395, 36728), (11880, 32137), (13773, 27720), (13860, 27546), (16632, 22955), (18364, 20790)]