172756080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 670385664

約数和(自身を除く): 497629584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 151, 168, 180, 210, 227, 240, 252, 280, 302, 315, 336, 360, 420, 453, 454, 504, 560, 604, 630, 681, 720, 755, 840, 906, 908, 1008, 1057, 1135, 1208, 1260, 1359, 1362, 1510, 1589, 1680, 1812, 1816, 2043, 2114, 2265, 2270, 2416, 2520, 2718, 2724, 3020, 3171, 3178, 3405, 3624, 3632, 4086, 4228, 4530, 4540, 4767, 5040, 5285, 5436, 5448, 6040, 6342, 6356, 6795, 6810, 7248, 7945, 8172, 8456, 9060, 9080, 9513, 9534, 10215, 10570, 10872, 10896, 12080, 12684, 12712, 13590, 13620, 14301, 15855, 15890, 16344, 16912, 18120, 18160, 19026, 19068, 20430, 21140, 21744, 23835, 25368, 25424, 27180, 27240, 28602, 31710, 31780, 32688, 34277, 36240, 38052, 38136, 40860, 42280, 47565, 47670, 50736, 54360, 54480, 57204, 63420, 63560, 68554, 71505, 76104, 76272, 81720, 84560, 95130, 95340, 102831, 108720, 114408, 126840, 127120, 137108, 143010, 152208, 163440, 171385, 190260, 190680, 205662, 228816, 239939, 253680, 274216, 286020, 308493, 342770, 380520, 381360, 411324, 479878, 514155, 548432, 572040, 616986, 685540, 719817, 761040, 822648, 959756, 1028310, 1144080, 1199695, 1233972, 1371080, 1439634, 1542465, 1645296, 1919512, 2056620, 2159451, 2399390, 2467944, 2742160, 2879268, 3084930, 3599085, 3839024, 4113240, 4318902, 4798780, 4935888, 5758536, 6169860, 7198170, 8226480, 8637804, 9597560, 10797255, 11517072, 12339720, 14396340, 17275608, 19195120, 21594510, 24679440, 28792680, 34551216, 43189020, 57585360, 86378040, 172756080]

約数ペア:

[(1, 172756080), (2, 86378040), (3, 57585360), (4, 43189020), (5, 34551216), (6, 28792680), (7, 24679440), (8, 21594510), (9, 19195120), (10, 17275608), (12, 14396340), (14, 12339720), (15, 11517072), (16, 10797255), (18, 9597560), (20, 8637804), (21, 8226480), (24, 7198170), (28, 6169860), (30, 5758536), (35, 4935888), (36, 4798780), (40, 4318902), (42, 4113240), (45, 3839024), (48, 3599085), (56, 3084930), (60, 2879268), (63, 2742160), (70, 2467944), (72, 2399390), (80, 2159451), (84, 2056620), (90, 1919512), (105, 1645296), (112, 1542465), (120, 1439634), (126, 1371080), (140, 1233972), (144, 1199695), (151, 1144080), (168, 1028310), (180, 959756), (210, 822648), (227, 761040), (240, 719817), (252, 685540), (280, 616986), (302, 572040), (315, 548432), (336, 514155), (360, 479878), (420, 411324), (453, 381360), (454, 380520), (504, 342770), (560, 308493), (604, 286020), (630, 274216), (681, 253680), (720, 239939), (755, 228816), (840, 205662), (906, 190680), (908, 190260), (1008, 171385), (1057, 163440), (1135, 152208), (1208, 143010), (1260, 137108), (1359, 127120), (1362, 126840), (1510, 114408), (1589, 108720), (1680, 102831), (1812, 95340), (1816, 95130), (2043, 84560), (2114, 81720), (2265, 76272), (2270, 76104), (2416, 71505), (2520, 68554), (2718, 63560), (2724, 63420), (3020, 57204), (3171, 54480), (3178, 54360), (3405, 50736), (3624, 47670), (3632, 47565), (4086, 42280), (4228, 40860), (4530, 38136), (4540, 38052), (4767, 36240), (5040, 34277), (5285, 32688), (5436, 31780), (5448, 31710), (6040, 28602), (6342, 27240), (6356, 27180), (6795, 25424), (6810, 25368), (7248, 23835), (7945, 21744), (8172, 21140), (8456, 20430), (9060, 19068), (9080, 19026), (9513, 18160), (9534, 18120), (10215, 16912), (10570, 16344), (10872, 15890), (10896, 15855), (12080, 14301), (12684, 13620), (12712, 13590)]