428499720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1093}}^1$

素因数の和:1138

約数の個数: 240

約数和(自身を含む): 1584516780

約数和(自身を除く): 1156017060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 540, 594, 605, 648, 660, 726, 792, 810, 891, 968, 990, 1080, 1089, 1093, 1188, 1210, 1320, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2186, 2376, 2420, 2904, 2970, 3240, 3267, 3279, 3564, 3630, 3960, 4356, 4372, 4455, 4840, 5445, 5465, 5940, 6534, 6558, 7128, 7260, 8712, 8744, 8910, 9801, 9837, 10890, 10930, 11880, 12023, 13068, 13116, 14520, 16335, 16395, 17820, 19602, 19674, 21780, 21860, 24046, 26136, 26232, 29511, 32670, 32790, 35640, 36069, 39204, 39348, 43560, 43720, 48092, 49005, 49185, 59022, 60115, 65340, 65580, 72138, 78408, 78696, 88533, 96184, 98010, 98370, 108207, 118044, 120230, 130680, 131160, 132253, 144276, 147555, 177066, 180345, 196020, 196740, 216414, 236088, 240460, 264506, 288552, 295110, 324621, 354132, 360690, 392040, 393480, 396759, 432828, 442665, 480920, 529012, 541035, 590220, 649242, 661265, 708264, 721380, 793518, 865656, 885330, 973863, 1058024, 1082070, 1180440, 1190277, 1298484, 1322530, 1442760, 1587036, 1623105, 1770660, 1947726, 1983795, 2164140, 2380554, 2596968, 2645060, 3174072, 3246210, 3541320, 3570831, 3895452, 3967590, 4328280, 4761108, 4869315, 5290120, 5951385, 6492420, 7141662, 7790904, 7935180, 9522216, 9738630, 10712493, 11902770, 12984840, 14283324, 15870360, 17854155, 19477260, 21424986, 23805540, 28566648, 35708310, 38954520, 42849972, 47611080, 53562465, 71416620, 85699944, 107124930, 142833240, 214249860, 428499720]

約数ペア:

[(1, 428499720), (2, 214249860), (3, 142833240), (4, 107124930), (5, 85699944), (6, 71416620), (8, 53562465), (9, 47611080), (10, 42849972), (11, 38954520), (12, 35708310), (15, 28566648), (18, 23805540), (20, 21424986), (22, 19477260), (24, 17854155), (27, 15870360), (30, 14283324), (33, 12984840), (36, 11902770), (40, 10712493), (44, 9738630), (45, 9522216), (54, 7935180), (55, 7790904), (60, 7141662), (66, 6492420), (72, 5951385), (81, 5290120), (88, 4869315), (90, 4761108), (99, 4328280), (108, 3967590), (110, 3895452), (120, 3570831), (121, 3541320), (132, 3246210), (135, 3174072), (162, 2645060), (165, 2596968), (180, 2380554), (198, 2164140), (216, 1983795), (220, 1947726), (242, 1770660), (264, 1623105), (270, 1587036), (297, 1442760), (324, 1322530), (330, 1298484), (360, 1190277), (363, 1180440), (396, 1082070), (405, 1058024), (440, 973863), (484, 885330), (495, 865656), (540, 793518), (594, 721380), (605, 708264), (648, 661265), (660, 649242), (726, 590220), (792, 541035), (810, 529012), (891, 480920), (968, 442665), (990, 432828), (1080, 396759), (1089, 393480), (1093, 392040), (1188, 360690), (1210, 354132), (1320, 324621), (1452, 295110), (1485, 288552), (1620, 264506), (1782, 240460), (1815, 236088), (1980, 216414), (2178, 196740), (2186, 196020), (2376, 180345), (2420, 177066), (2904, 147555), (2970, 144276), (3240, 132253), (3267, 131160), (3279, 130680), (3564, 120230), (3630, 118044), (3960, 108207), (4356, 98370), (4372, 98010), (4455, 96184), (4840, 88533), (5445, 78696), (5465, 78408), (5940, 72138), (6534, 65580), (6558, 65340), (7128, 60115), (7260, 59022), (8712, 49185), (8744, 49005), (8910, 48092), (9801, 43720), (9837, 43560), (10890, 39348), (10930, 39204), (11880, 36069), (12023, 35640), (13068, 32790), (13116, 32670), (14520, 29511), (16335, 26232), (16395, 26136), (17820, 24046), (19602, 21860), (19674, 21780)]