513132840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:997

約数の個数: 256

約数和(自身を含む): 1907712000

約数和(自身を除く): 1394579160

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, 47, 54, 55, 60, 66, 72, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 165, 180, 188, 198, 216, 220, 235, 264, 270, 282, 297, 330, 360, 376, 396, 423, 440, 470, 495, 517, 540, 564, 594, 660, 705, 792, 846, 919, 940, 990, 1034, 1080, 1128, 1188, 1269, 1320, 1410, 1485, 1551, 1692, 1838, 1880, 1980, 2068, 2115, 2376, 2538, 2585, 2757, 2820, 2970, 3102, 3384, 3676, 3960, 4136, 4230, 4595, 4653, 5076, 5170, 5514, 5640, 5940, 6204, 6345, 7352, 7755, 8271, 8460, 9190, 9306, 10109, 10152, 10340, 11028, 11880, 12408, 12690, 13785, 13959, 15510, 16542, 16920, 18380, 18612, 20218, 20680, 22056, 23265, 24813, 25380, 27570, 27918, 30327, 31020, 33084, 36760, 37224, 40436, 41355, 43193, 46530, 49626, 50545, 50760, 55140, 55836, 60654, 62040, 66168, 69795, 80872, 82710, 86386, 90981, 93060, 99252, 101090, 110280, 111672, 121308, 124065, 129579, 139590, 151635, 165420, 172772, 181962, 186120, 198504, 202180, 215965, 242616, 248130, 259158, 272943, 279180, 303270, 330840, 345544, 363924, 388737, 404360, 431930, 454905, 475123, 496260, 518316, 545886, 558360, 606540, 647895, 727848, 777474, 863860, 909810, 950246, 992520, 1036632, 1091772, 1166211, 1213080, 1295790, 1364715, 1425369, 1554948, 1727720, 1819620, 1900492, 1943685, 2183544, 2332422, 2375615, 2591580, 2729430, 2850738, 3109896, 3639240, 3800984, 3887370, 4276107, 4664844, 4751230, 5183160, 5458860, 5701476, 5831055, 7126845, 7774740, 8552214, 9329688, 9502460, 10917720, 11402952, 11662110, 12828321, 14253690, 15549480, 17104428, 19004920, 21380535, 23324220, 25656642, 28507380, 34208856, 42761070, 46648440, 51313284, 57014760, 64141605, 85522140, 102626568, 128283210, 171044280, 256566420, 513132840]

約数ペア:

[(1, 513132840), (2, 256566420), (3, 171044280), (4, 128283210), (5, 102626568), (6, 85522140), (8, 64141605), (9, 57014760), (10, 51313284), (11, 46648440), (12, 42761070), (15, 34208856), (18, 28507380), (20, 25656642), (22, 23324220), (24, 21380535), (27, 19004920), (30, 17104428), (33, 15549480), (36, 14253690), (40, 12828321), (44, 11662110), (45, 11402952), (47, 10917720), (54, 9502460), (55, 9329688), (60, 8552214), (66, 7774740), (72, 7126845), (88, 5831055), (90, 5701476), (94, 5458860), (99, 5183160), (108, 4751230), (110, 4664844), (120, 4276107), (132, 3887370), (135, 3800984), (141, 3639240), (165, 3109896), (180, 2850738), (188, 2729430), (198, 2591580), (216, 2375615), (220, 2332422), (235, 2183544), (264, 1943685), (270, 1900492), (282, 1819620), (297, 1727720), (330, 1554948), (360, 1425369), (376, 1364715), (396, 1295790), (423, 1213080), (440, 1166211), (470, 1091772), (495, 1036632), (517, 992520), (540, 950246), (564, 909810), (594, 863860), (660, 777474), (705, 727848), (792, 647895), (846, 606540), (919, 558360), (940, 545886), (990, 518316), (1034, 496260), (1080, 475123), (1128, 454905), (1188, 431930), (1269, 404360), (1320, 388737), (1410, 363924), (1485, 345544), (1551, 330840), (1692, 303270), (1838, 279180), (1880, 272943), (1980, 259158), (2068, 248130), (2115, 242616), (2376, 215965), (2538, 202180), (2585, 198504), (2757, 186120), (2820, 181962), (2970, 172772), (3102, 165420), (3384, 151635), (3676, 139590), (3960, 129579), (4136, 124065), (4230, 121308), (4595, 111672), (4653, 110280), (5076, 101090), (5170, 99252), (5514, 93060), (5640, 90981), (5940, 86386), (6204, 82710), (6345, 80872), (7352, 69795), (7755, 66168), (8271, 62040), (8460, 60654), (9190, 55836), (9306, 55140), (10109, 50760), (10152, 50545), (10340, 49626), (11028, 46530), (11880, 43193), (12408, 41355), (12690, 40436), (13785, 37224), (13959, 36760), (15510, 33084), (16542, 31020), (16920, 30327), (18380, 27918), (18612, 27570), (20218, 25380), (20680, 24813), (22056, 23265)]