521566320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6373}}^1$

素因数の和:6431

約数の個数: 160

約数和(自身を含む): 1821026304

約数和(自身を除く): 1299459984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6373, 6820, 7440, 8184, 10230, 12746, 13640, 16368, 19119, 20460, 25492, 27280, 31865, 38238, 40920, 50984, 63730, 70103, 76476, 81840, 95595, 101968, 127460, 140206, 152952, 191190, 197563, 210309, 254920, 280412, 305904, 350515, 382380, 395126, 420618, 509840, 560824, 592689, 701030, 764760, 790252, 841236, 987815, 1051545, 1121648, 1185378, 1402060, 1529520, 1580504, 1682472, 1975630, 2103090, 2173193, 2370756, 2804120, 2963445, 3161008, 3364944, 3951260, 4206180, 4346386, 4741512, 5608240, 5926890, 6519579, 7902520, 8412360, 8692772, 9483024, 10865965, 11853780, 13039158, 15805040, 16824720, 17385544, 21731930, 23707560, 26078316, 32597895, 34771088, 43463860, 47415120, 52156632, 65195790, 86927720, 104313264, 130391580, 173855440, 260783160, 521566320]

約数ペア:

[(1, 521566320), (2, 260783160), (3, 173855440), (4, 130391580), (5, 104313264), (6, 86927720), (8, 65195790), (10, 52156632), (11, 47415120), (12, 43463860), (15, 34771088), (16, 32597895), (20, 26078316), (22, 23707560), (24, 21731930), (30, 17385544), (31, 16824720), (33, 15805040), (40, 13039158), (44, 11853780), (48, 10865965), (55, 9483024), (60, 8692772), (62, 8412360), (66, 7902520), (80, 6519579), (88, 5926890), (93, 5608240), (110, 4741512), (120, 4346386), (124, 4206180), (132, 3951260), (155, 3364944), (165, 3161008), (176, 2963445), (186, 2804120), (220, 2370756), (240, 2173193), (248, 2103090), (264, 1975630), (310, 1682472), (330, 1580504), (341, 1529520), (372, 1402060), (440, 1185378), (465, 1121648), (496, 1051545), (528, 987815), (620, 841236), (660, 790252), (682, 764760), (744, 701030), (880, 592689), (930, 560824), (1023, 509840), (1240, 420618), (1320, 395126), (1364, 382380), (1488, 350515), (1705, 305904), (1860, 280412), (2046, 254920), (2480, 210309), (2640, 197563), (2728, 191190), (3410, 152952), (3720, 140206), (4092, 127460), (5115, 101968), (5456, 95595), (6373, 81840), (6820, 76476), (7440, 70103), (8184, 63730), (10230, 50984), (12746, 40920), (13640, 38238), (16368, 31865), (19119, 27280), (20460, 25492)]