1320451440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71453}}^1$

素因数の和:71487

約数の個数: 160

約数和(自身を含む): 5103530496

約数和(自身を除く): 3783079056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 71453, 142906, 214359, 285812, 357265, 428718, 500171, 571624, 714530, 785983, 857436, 1000342, 1071795, 1143248, 1429060, 1500513, 1571966, 1714872, 2000684, 2143590, 2357949, 2500855, 2858120, 3001026, 3143932, 3429744, 3929915, 4001368, 4287180, 4715898, 5001710, 5501881, 5716240, 6002052, 6287864, 7502565, 7859830, 8002736, 8574360, 9431796, 10003420, 11003762, 11789745, 12004104, 12575728, 15005130, 15719660, 16505643, 17148720, 18863592, 20006840, 22007524, 23579490, 24008208, 27509405, 30010260, 31439320, 33011286, 37727184, 40013680, 44015048, 47158980, 55018810, 60020520, 62878640, 66022572, 82528215, 88030096, 94317960, 110037620, 120041040, 132045144, 165056430, 188635920, 220075240, 264090288, 330112860, 440150480, 660225720, 1320451440]

約数ペア:

[(1, 1320451440), (2, 660225720), (3, 440150480), (4, 330112860), (5, 264090288), (6, 220075240), (7, 188635920), (8, 165056430), (10, 132045144), (11, 120041040), (12, 110037620), (14, 94317960), (15, 88030096), (16, 82528215), (20, 66022572), (21, 62878640), (22, 60020520), (24, 55018810), (28, 47158980), (30, 44015048), (33, 40013680), (35, 37727184), (40, 33011286), (42, 31439320), (44, 30010260), (48, 27509405), (55, 24008208), (56, 23579490), (60, 22007524), (66, 20006840), (70, 18863592), (77, 17148720), (80, 16505643), (84, 15719660), (88, 15005130), (105, 12575728), (110, 12004104), (112, 11789745), (120, 11003762), (132, 10003420), (140, 9431796), (154, 8574360), (165, 8002736), (168, 7859830), (176, 7502565), (210, 6287864), (220, 6002052), (231, 5716240), (240, 5501881), (264, 5001710), (280, 4715898), (308, 4287180), (330, 4001368), (336, 3929915), (385, 3429744), (420, 3143932), (440, 3001026), (462, 2858120), (528, 2500855), (560, 2357949), (616, 2143590), (660, 2000684), (770, 1714872), (840, 1571966), (880, 1500513), (924, 1429060), (1155, 1143248), (1232, 1071795), (1320, 1000342), (1540, 857436), (1680, 785983), (1848, 714530), (2310, 571624), (2640, 500171), (3080, 428718), (3696, 357265), (4620, 285812), (6160, 214359), (9240, 142906), (18480, 71453)]