2255022720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3592

約数の個数: 256

約数和(自身を含む): 8204716800

約数和(自身を除く): 5949694080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3330, 3456, 3527, 3552, 3996, 4320, 4440, 4736, 4995, 5328, 5760, 5920, 6660, 7054, 7104, 7992, 8640, 8880, 9990, 10581, 10656, 11840, 13320, 14108, 14208, 15984, 17280, 17635, 17760, 19980, 21162, 21312, 23680, 26640, 28216, 31743, 31968, 35270, 35520, 39960, 42324, 42624, 52905, 53280, 56432, 63486, 63936, 70540, 71040, 79920, 84648, 95229, 105810, 106560, 112864, 126972, 127872, 130499, 141080, 158715, 159840, 169296, 190458, 211620, 213120, 225728, 253944, 260998, 282160, 317430, 319680, 338592, 380916, 391497, 423240, 451456, 476145, 507888, 521996, 564320, 634860, 639360, 652495, 677184, 761832, 782994, 846480, 952290, 1015776, 1043992, 1128640, 1174491, 1269720, 1304990, 1354368, 1523664, 1565988, 1692960, 1904580, 1957485, 2031552, 2087984, 2257280, 2348982, 2539440, 2609980, 3047328, 3131976, 3385920, 3523473, 3809160, 3914970, 4063104, 4175968, 4697964, 5078880, 5219960, 5872455, 6094656, 6263952, 6771840, 7046946, 7618320, 7829940, 8351936, 9395928, 10157760, 10439920, 11744910, 12189312, 12527904, 14093892, 15236640, 15659880, 16703872, 17617365, 18791856, 20315520, 20879840, 23489820, 25055808, 28187784, 30473280, 31319760, 35234730, 37583712, 41759680, 46979640, 50111616, 56375568, 60946560, 62639520, 70469460, 75167424, 83519360, 93959280, 112751136, 125279040, 140938920, 150334848, 187918560, 225502272, 250558080, 281877840, 375837120, 451004544, 563755680, 751674240, 1127511360, 2255022720]

約数ペア:

[(1, 2255022720), (2, 1127511360), (3, 751674240), (4, 563755680), (5, 451004544), (6, 375837120), (8, 281877840), (9, 250558080), (10, 225502272), (12, 187918560), (15, 150334848), (16, 140938920), (18, 125279040), (20, 112751136), (24, 93959280), (27, 83519360), (30, 75167424), (32, 70469460), (36, 62639520), (37, 60946560), (40, 56375568), (45, 50111616), (48, 46979640), (54, 41759680), (60, 37583712), (64, 35234730), (72, 31319760), (74, 30473280), (80, 28187784), (90, 25055808), (96, 23489820), (108, 20879840), (111, 20315520), (120, 18791856), (128, 17617365), (135, 16703872), (144, 15659880), (148, 15236640), (160, 14093892), (180, 12527904), (185, 12189312), (192, 11744910), (216, 10439920), (222, 10157760), (240, 9395928), (270, 8351936), (288, 7829940), (296, 7618320), (320, 7046946), (333, 6771840), (360, 6263952), (370, 6094656), (384, 5872455), (432, 5219960), (444, 5078880), (480, 4697964), (540, 4175968), (555, 4063104), (576, 3914970), (592, 3809160), (640, 3523473), (666, 3385920), (720, 3131976), (740, 3047328), (864, 2609980), (888, 2539440), (960, 2348982), (999, 2257280), (1080, 2087984), (1110, 2031552), (1152, 1957485), (1184, 1904580), (1332, 1692960), (1440, 1565988), (1480, 1523664), (1665, 1354368), (1728, 1304990), (1776, 1269720), (1920, 1174491), (1998, 1128640), (2160, 1043992), (2220, 1015776), (2368, 952290), (2664, 846480), (2880, 782994), (2960, 761832), (3330, 677184), (3456, 652495), (3527, 639360), (3552, 634860), (3996, 564320), (4320, 521996), (4440, 507888), (4736, 476145), (4995, 451456), (5328, 423240), (5760, 391497), (5920, 380916), (6660, 338592), (7054, 319680), (7104, 317430), (7992, 282160), (8640, 260998), (8880, 253944), (9990, 225728), (10581, 213120), (10656, 211620), (11840, 190458), (13320, 169296), (14108, 159840), (14208, 158715), (15984, 141080), (17280, 130499), (17635, 127872), (17760, 126972), (19980, 112864), (21162, 106560), (21312, 105810), (23680, 95229), (26640, 84648), (28216, 79920), (31743, 71040), (31968, 70540), (35270, 63936), (35520, 63486), (39960, 56432), (42324, 53280), (42624, 52905)]