164759760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 614210688

約数和(自身を除く): 449450928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 99, 110, 120, 132, 142, 144, 165, 176, 180, 198, 213, 220, 240, 264, 284, 293, 330, 355, 360, 396, 426, 440, 495, 528, 568, 586, 639, 660, 710, 720, 781, 792, 852, 879, 880, 990, 1065, 1136, 1172, 1278, 1320, 1420, 1465, 1562, 1584, 1704, 1758, 1980, 2130, 2343, 2344, 2556, 2637, 2640, 2840, 2930, 3124, 3195, 3223, 3408, 3516, 3905, 3960, 4260, 4395, 4686, 4688, 5112, 5274, 5680, 5860, 6248, 6390, 6446, 7029, 7032, 7810, 7920, 8520, 8790, 9372, 9669, 10224, 10548, 11715, 11720, 12496, 12780, 12892, 13185, 14058, 14064, 15620, 16115, 17040, 17580, 18744, 19338, 20803, 21096, 23430, 23440, 25560, 25784, 26370, 28116, 29007, 31240, 32230, 35145, 35160, 37488, 38676, 41606, 42192, 46860, 48345, 51120, 51568, 52740, 56232, 58014, 62409, 62480, 64460, 70290, 70320, 77352, 83212, 93720, 96690, 104015, 105480, 112464, 116028, 124818, 128920, 140580, 145035, 154704, 166424, 187227, 187440, 193380, 208030, 210960, 228833, 232056, 249636, 257840, 281160, 290070, 312045, 332848, 374454, 386760, 416060, 457666, 464112, 499272, 562320, 580140, 624090, 686499, 748908, 773520, 832120, 915332, 936135, 998544, 1144165, 1160280, 1248180, 1372998, 1497816, 1664240, 1830664, 1872270, 2059497, 2288330, 2320560, 2496360, 2745996, 2995632, 3432495, 3661328, 3744540, 4118994, 4576660, 4992720, 5491992, 6864990, 7489080, 8237988, 9153320, 10297485, 10983984, 13729980, 14978160, 16475976, 18306640, 20594970, 27459960, 32951952, 41189940, 54919920, 82379880, 164759760]

約数ペア:

[(1, 164759760), (2, 82379880), (3, 54919920), (4, 41189940), (5, 32951952), (6, 27459960), (8, 20594970), (9, 18306640), (10, 16475976), (11, 14978160), (12, 13729980), (15, 10983984), (16, 10297485), (18, 9153320), (20, 8237988), (22, 7489080), (24, 6864990), (30, 5491992), (33, 4992720), (36, 4576660), (40, 4118994), (44, 3744540), (45, 3661328), (48, 3432495), (55, 2995632), (60, 2745996), (66, 2496360), (71, 2320560), (72, 2288330), (80, 2059497), (88, 1872270), (90, 1830664), (99, 1664240), (110, 1497816), (120, 1372998), (132, 1248180), (142, 1160280), (144, 1144165), (165, 998544), (176, 936135), (180, 915332), (198, 832120), (213, 773520), (220, 748908), (240, 686499), (264, 624090), (284, 580140), (293, 562320), (330, 499272), (355, 464112), (360, 457666), (396, 416060), (426, 386760), (440, 374454), (495, 332848), (528, 312045), (568, 290070), (586, 281160), (639, 257840), (660, 249636), (710, 232056), (720, 228833), (781, 210960), (792, 208030), (852, 193380), (879, 187440), (880, 187227), (990, 166424), (1065, 154704), (1136, 145035), (1172, 140580), (1278, 128920), (1320, 124818), (1420, 116028), (1465, 112464), (1562, 105480), (1584, 104015), (1704, 96690), (1758, 93720), (1980, 83212), (2130, 77352), (2343, 70320), (2344, 70290), (2556, 64460), (2637, 62480), (2640, 62409), (2840, 58014), (2930, 56232), (3124, 52740), (3195, 51568), (3223, 51120), (3408, 48345), (3516, 46860), (3905, 42192), (3960, 41606), (4260, 38676), (4395, 37488), (4686, 35160), (4688, 35145), (5112, 32230), (5274, 31240), (5680, 29007), (5860, 28116), (6248, 26370), (6390, 25784), (6446, 25560), (7029, 23440), (7032, 23430), (7810, 21096), (7920, 20803), (8520, 19338), (8790, 18744), (9372, 17580), (9669, 17040), (10224, 16115), (10548, 15620), (11715, 14064), (11720, 14058), (12496, 13185), (12780, 12892)]