390828480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3107

約数の個数: 224

約数和(自身を含む): 1493276160

約数和(自身を除く): 1102447680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3061, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6122, 6384, 6720, 7980, 8512, 9120, 9183, 10640, 12244, 12768, 15305, 15960, 18240, 18366, 21280, 21427, 24488, 25536, 30610, 31920, 36732, 42560, 42854, 45915, 48976, 58159, 61220, 63840, 64281, 73464, 85708, 91830, 97952, 107135, 116318, 122440, 127680, 128562, 146928, 171416, 174477, 183660, 195904, 214270, 232636, 244880, 257124, 290795, 293856, 321405, 342832, 348954, 367320, 407113, 428540, 465272, 489760, 514248, 581590, 587712, 642810, 685664, 697908, 734640, 814226, 857080, 872385, 930544, 979520, 1028496, 1163180, 1221339, 1285620, 1371328, 1395816, 1469280, 1628452, 1714160, 1744770, 1861088, 2035565, 2056992, 2326360, 2442678, 2571240, 2791632, 2938560, 3256904, 3428320, 3489540, 3722176, 4071130, 4113984, 4652720, 4885356, 5142480, 5583264, 6106695, 6513808, 6856640, 6979080, 8142260, 9305440, 9770712, 10284960, 11166528, 12213390, 13027616, 13958160, 16284520, 18610880, 19541424, 20569920, 24426780, 26055232, 27916320, 32569040, 39082848, 48853560, 55832640, 65138080, 78165696, 97707120, 130276160, 195414240, 390828480]

約数ペア:

[(1, 390828480), (2, 195414240), (3, 130276160), (4, 97707120), (5, 78165696), (6, 65138080), (7, 55832640), (8, 48853560), (10, 39082848), (12, 32569040), (14, 27916320), (15, 26055232), (16, 24426780), (19, 20569920), (20, 19541424), (21, 18610880), (24, 16284520), (28, 13958160), (30, 13027616), (32, 12213390), (35, 11166528), (38, 10284960), (40, 9770712), (42, 9305440), (48, 8142260), (56, 6979080), (57, 6856640), (60, 6513808), (64, 6106695), (70, 5583264), (76, 5142480), (80, 4885356), (84, 4652720), (95, 4113984), (96, 4071130), (105, 3722176), (112, 3489540), (114, 3428320), (120, 3256904), (133, 2938560), (140, 2791632), (152, 2571240), (160, 2442678), (168, 2326360), (190, 2056992), (192, 2035565), (210, 1861088), (224, 1744770), (228, 1714160), (240, 1628452), (266, 1469280), (280, 1395816), (285, 1371328), (304, 1285620), (320, 1221339), (336, 1163180), (380, 1028496), (399, 979520), (420, 930544), (448, 872385), (456, 857080), (480, 814226), (532, 734640), (560, 697908), (570, 685664), (608, 642810), (665, 587712), (672, 581590), (760, 514248), (798, 489760), (840, 465272), (912, 428540), (960, 407113), (1064, 367320), (1120, 348954), (1140, 342832), (1216, 321405), (1330, 293856), (1344, 290795), (1520, 257124), (1596, 244880), (1680, 232636), (1824, 214270), (1995, 195904), (2128, 183660), (2240, 174477), (2280, 171416), (2660, 146928), (3040, 128562), (3061, 127680), (3192, 122440), (3360, 116318), (3648, 107135), (3990, 97952), (4256, 91830), (4560, 85708), (5320, 73464), (6080, 64281), (6122, 63840), (6384, 61220), (6720, 58159), (7980, 48976), (8512, 45915), (9120, 42854), (9183, 42560), (10640, 36732), (12244, 31920), (12768, 30610), (15305, 25536), (15960, 24488), (18240, 21427), (18366, 21280)]