2897742400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1666

約数の個数: 252

約数和(自身を含む): 8660392128

約数和(自身を除く): 5762649728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 49, 50, 56, 64, 70, 80, 92, 98, 100, 112, 115, 140, 160, 161, 175, 184, 196, 200, 224, 230, 245, 280, 320, 322, 350, 368, 392, 400, 448, 460, 490, 560, 575, 644, 700, 736, 784, 800, 805, 920, 980, 1120, 1127, 1150, 1225, 1288, 1400, 1472, 1568, 1600, 1607, 1610, 1840, 1960, 2240, 2254, 2300, 2450, 2576, 2800, 3136, 3214, 3220, 3680, 3920, 4025, 4508, 4600, 4900, 5152, 5600, 5635, 6428, 6440, 7360, 7840, 8035, 8050, 9016, 9200, 9800, 10304, 11200, 11249, 11270, 12856, 12880, 15680, 16070, 16100, 18032, 18400, 19600, 22498, 22540, 25712, 25760, 28175, 32140, 32200, 36064, 36800, 36961, 39200, 40175, 44996, 45080, 51424, 51520, 56245, 56350, 64280, 64400, 72128, 73922, 78400, 78743, 80350, 89992, 90160, 102848, 112490, 112700, 128560, 128800, 147844, 157486, 160700, 179984, 180320, 184805, 224980, 225400, 257120, 257600, 258727, 281225, 295688, 314972, 321400, 359968, 360640, 369610, 393715, 449960, 450800, 514240, 517454, 562450, 591376, 629944, 642800, 719936, 739220, 787430, 899920, 901600, 924025, 1034908, 1124900, 1182752, 1259888, 1285600, 1293635, 1478440, 1574860, 1799840, 1803200, 1811089, 1848050, 1968575, 2069816, 2249800, 2365504, 2519776, 2571200, 2587270, 2956880, 3149720, 3599680, 3622178, 3696100, 3937150, 4139632, 4499600, 5039552, 5174540, 5913760, 6299440, 6468175, 7244356, 7392200, 7874300, 8279264, 8999200, 9055445, 10349080, 11827520, 12598880, 12936350, 14488712, 14784400, 15748600, 16558528, 17998400, 18110890, 20698160, 25197760, 25872700, 28977424, 29568800, 31497200, 36221780, 41396320, 45277225, 51745400, 57954848, 59137600, 62994400, 72443560, 82792640, 90554450, 103490800, 115909696, 125988800, 144887120, 181108900, 206981600, 289774240, 362217800, 413963200, 579548480, 724435600, 1448871200, 2897742400]

約数ペア:

[(1, 2897742400), (2, 1448871200), (4, 724435600), (5, 579548480), (7, 413963200), (8, 362217800), (10, 289774240), (14, 206981600), (16, 181108900), (20, 144887120), (23, 125988800), (25, 115909696), (28, 103490800), (32, 90554450), (35, 82792640), (40, 72443560), (46, 62994400), (49, 59137600), (50, 57954848), (56, 51745400), (64, 45277225), (70, 41396320), (80, 36221780), (92, 31497200), (98, 29568800), (100, 28977424), (112, 25872700), (115, 25197760), (140, 20698160), (160, 18110890), (161, 17998400), (175, 16558528), (184, 15748600), (196, 14784400), (200, 14488712), (224, 12936350), (230, 12598880), (245, 11827520), (280, 10349080), (320, 9055445), (322, 8999200), (350, 8279264), (368, 7874300), (392, 7392200), (400, 7244356), (448, 6468175), (460, 6299440), (490, 5913760), (560, 5174540), (575, 5039552), (644, 4499600), (700, 4139632), (736, 3937150), (784, 3696100), (800, 3622178), (805, 3599680), (920, 3149720), (980, 2956880), (1120, 2587270), (1127, 2571200), (1150, 2519776), (1225, 2365504), (1288, 2249800), (1400, 2069816), (1472, 1968575), (1568, 1848050), (1600, 1811089), (1607, 1803200), (1610, 1799840), (1840, 1574860), (1960, 1478440), (2240, 1293635), (2254, 1285600), (2300, 1259888), (2450, 1182752), (2576, 1124900), (2800, 1034908), (3136, 924025), (3214, 901600), (3220, 899920), (3680, 787430), (3920, 739220), (4025, 719936), (4508, 642800), (4600, 629944), (4900, 591376), (5152, 562450), (5600, 517454), (5635, 514240), (6428, 450800), (6440, 449960), (7360, 393715), (7840, 369610), (8035, 360640), (8050, 359968), (9016, 321400), (9200, 314972), (9800, 295688), (10304, 281225), (11200, 258727), (11249, 257600), (11270, 257120), (12856, 225400), (12880, 224980), (15680, 184805), (16070, 180320), (16100, 179984), (18032, 160700), (18400, 157486), (19600, 147844), (22498, 128800), (22540, 128560), (25712, 112700), (25760, 112490), (28175, 102848), (32140, 90160), (32200, 89992), (36064, 80350), (36800, 78743), (36961, 78400), (39200, 73922), (40175, 72128), (44996, 64400), (45080, 64280), (51424, 56350), (51520, 56245)]