2172557400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4026

約数の個数: 192

約数和(自身を含む): 7357029120

約数和(自身を除く): 5184471720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 71, 75, 78, 100, 104, 120, 130, 142, 150, 156, 195, 200, 213, 260, 284, 300, 312, 325, 355, 390, 426, 520, 568, 600, 650, 710, 780, 852, 923, 975, 1065, 1300, 1420, 1560, 1704, 1775, 1846, 1950, 2130, 2600, 2769, 2840, 3550, 3692, 3900, 3923, 4260, 4615, 5325, 5538, 7100, 7384, 7800, 7846, 8520, 9230, 10650, 11076, 11769, 13845, 14200, 15692, 18460, 19615, 21300, 22152, 23075, 23538, 27690, 31384, 36920, 39230, 42600, 46150, 47076, 50999, 55380, 58845, 69225, 78460, 92300, 94152, 98075, 101998, 110760, 117690, 138450, 152997, 156920, 184600, 196150, 203996, 235380, 254995, 276900, 278533, 294225, 305994, 392300, 407992, 470760, 509990, 553800, 557066, 588450, 611988, 764985, 784600, 835599, 1019980, 1114132, 1176900, 1223976, 1274975, 1392665, 1529970, 1671198, 2039960, 2228264, 2353800, 2549950, 2785330, 3059940, 3342396, 3620929, 3824925, 4177995, 5099900, 5570660, 6119880, 6684792, 6963325, 7241858, 7649850, 8355990, 10199800, 10862787, 11141320, 13926650, 14483716, 15299700, 16711980, 18104645, 20889975, 21725574, 27853300, 28967432, 30599400, 33423960, 36209290, 41779950, 43451148, 54313935, 55706600, 72418580, 83559900, 86902296, 90523225, 108627870, 144837160, 167119800, 181046450, 217255740, 271569675, 362092900, 434511480, 543139350, 724185800, 1086278700, 2172557400]

約数ペア:

[(1, 2172557400), (2, 1086278700), (3, 724185800), (4, 543139350), (5, 434511480), (6, 362092900), (8, 271569675), (10, 217255740), (12, 181046450), (13, 167119800), (15, 144837160), (20, 108627870), (24, 90523225), (25, 86902296), (26, 83559900), (30, 72418580), (39, 55706600), (40, 54313935), (50, 43451148), (52, 41779950), (60, 36209290), (65, 33423960), (71, 30599400), (75, 28967432), (78, 27853300), (100, 21725574), (104, 20889975), (120, 18104645), (130, 16711980), (142, 15299700), (150, 14483716), (156, 13926650), (195, 11141320), (200, 10862787), (213, 10199800), (260, 8355990), (284, 7649850), (300, 7241858), (312, 6963325), (325, 6684792), (355, 6119880), (390, 5570660), (426, 5099900), (520, 4177995), (568, 3824925), (600, 3620929), (650, 3342396), (710, 3059940), (780, 2785330), (852, 2549950), (923, 2353800), (975, 2228264), (1065, 2039960), (1300, 1671198), (1420, 1529970), (1560, 1392665), (1704, 1274975), (1775, 1223976), (1846, 1176900), (1950, 1114132), (2130, 1019980), (2600, 835599), (2769, 784600), (2840, 764985), (3550, 611988), (3692, 588450), (3900, 557066), (3923, 553800), (4260, 509990), (4615, 470760), (5325, 407992), (5538, 392300), (7100, 305994), (7384, 294225), (7800, 278533), (7846, 276900), (8520, 254995), (9230, 235380), (10650, 203996), (11076, 196150), (11769, 184600), (13845, 156920), (14200, 152997), (15692, 138450), (18460, 117690), (19615, 110760), (21300, 101998), (22152, 98075), (23075, 94152), (23538, 92300), (27690, 78460), (31384, 69225), (36920, 58845), (39230, 55380), (42600, 50999), (46150, 47076)]