2154301577640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{462491}}^1$

素因数の和:462757

約数の個数: 256

約数和(自身を含む): 7592268672000

約数和(自身を除く): 5437967094360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 227, 228, 270, 285, 342, 360, 380, 454, 456, 513, 540, 570, 681, 684, 760, 855, 908, 1026, 1080, 1135, 1140, 1362, 1368, 1710, 1816, 2043, 2052, 2270, 2280, 2565, 2724, 3405, 3420, 4086, 4104, 4313, 4540, 5130, 5448, 6129, 6810, 6840, 8172, 8626, 9080, 10215, 10260, 12258, 12939, 13620, 16344, 17252, 20430, 20520, 21565, 24516, 25878, 27240, 30645, 34504, 38817, 40860, 43130, 49032, 51756, 61290, 64695, 77634, 81720, 86260, 103512, 116451, 122580, 129390, 155268, 172520, 194085, 232902, 245160, 258780, 310536, 388170, 462491, 465804, 517560, 582255, 776340, 924982, 931608, 1164510, 1387473, 1552680, 1849964, 2312455, 2329020, 2774946, 3699928, 4162419, 4624910, 4658040, 5549892, 6937365, 8324838, 8787329, 9249820, 11099784, 12487257, 13874730, 16649676, 17574658, 18499640, 20812095, 24974514, 26361987, 27749460, 33299352, 35149316, 41624190, 43936645, 49949028, 52723974, 55498920, 62436285, 70298632, 79085961, 83248380, 87873290, 99898056, 104985457, 105447948, 124872570, 131809935, 158171922, 166496760, 175746580, 209970914, 210895896, 237257883, 249745140, 263619870, 314956371, 316343844, 351493160, 395429805, 419941828, 474515766, 499490280, 524927285, 527239740, 629912742, 632687688, 790859610, 839883656, 944869113, 949031532, 1049854570, 1054479480, 1186289415, 1259825484, 1574781855, 1581719220, 1889738226, 1898063064, 1994723683, 2099709140, 2372578830, 2519650968, 2834607339, 3149563710, 3163438440, 3779476452, 3989447366, 4199418280, 4724345565, 4745157660, 5669214678, 5984171049, 6299127420, 7558952904, 7978894732, 9448691130, 9490315320, 9973618415, 11338429356, 11968342098, 12598254840, 14173036695, 15957789464, 17952513147, 18897382260, 19947236830, 22676858712, 23936684196, 28346073390, 29920855245, 35905026294, 37794764520, 39894473660, 47873368392, 53857539441, 56692146780, 59841710490, 71810052588, 79788947320, 89762565735, 107715078882, 113384293560, 119683420980, 143620105176, 179525131470, 215430157764, 239366841960, 269287697205, 359050262940, 430860315528, 538575394410, 718100525880, 1077150788820, 2154301577640]

約数ペア:

[(1, 2154301577640), (2, 1077150788820), (3, 718100525880), (4, 538575394410), (5, 430860315528), (6, 359050262940), (8, 269287697205), (9, 239366841960), (10, 215430157764), (12, 179525131470), (15, 143620105176), (18, 119683420980), (19, 113384293560), (20, 107715078882), (24, 89762565735), (27, 79788947320), (30, 71810052588), (36, 59841710490), (38, 56692146780), (40, 53857539441), (45, 47873368392), (54, 39894473660), (57, 37794764520), (60, 35905026294), (72, 29920855245), (76, 28346073390), (90, 23936684196), (95, 22676858712), (108, 19947236830), (114, 18897382260), (120, 17952513147), (135, 15957789464), (152, 14173036695), (171, 12598254840), (180, 11968342098), (190, 11338429356), (216, 9973618415), (227, 9490315320), (228, 9448691130), (270, 7978894732), (285, 7558952904), (342, 6299127420), (360, 5984171049), (380, 5669214678), (454, 4745157660), (456, 4724345565), (513, 4199418280), (540, 3989447366), (570, 3779476452), (681, 3163438440), (684, 3149563710), (760, 2834607339), (855, 2519650968), (908, 2372578830), (1026, 2099709140), (1080, 1994723683), (1135, 1898063064), (1140, 1889738226), (1362, 1581719220), (1368, 1574781855), (1710, 1259825484), (1816, 1186289415), (2043, 1054479480), (2052, 1049854570), (2270, 949031532), (2280, 944869113), (2565, 839883656), (2724, 790859610), (3405, 632687688), (3420, 629912742), (4086, 527239740), (4104, 524927285), (4313, 499490280), (4540, 474515766), (5130, 419941828), (5448, 395429805), (6129, 351493160), (6810, 316343844), (6840, 314956371), (8172, 263619870), (8626, 249745140), (9080, 237257883), (10215, 210895896), (10260, 209970914), (12258, 175746580), (12939, 166496760), (13620, 158171922), (16344, 131809935), (17252, 124872570), (20430, 105447948), (20520, 104985457), (21565, 99898056), (24516, 87873290), (25878, 83248380), (27240, 79085961), (30645, 70298632), (34504, 62436285), (38817, 55498920), (40860, 52723974), (43130, 49949028), (49032, 43936645), (51756, 41624190), (61290, 35149316), (64695, 33299352), (77634, 27749460), (81720, 26361987), (86260, 24974514), (103512, 20812095), (116451, 18499640), (122580, 17574658), (129390, 16649676), (155268, 13874730), (172520, 12487257), (194085, 11099784), (232902, 9249820), (245160, 8787329), (258780, 8324838), (310536, 6937365), (388170, 5549892), (462491, 4658040), (465804, 4624910), (517560, 4162419), (582255, 3699928), (776340, 2774946), (924982, 2329020), (931608, 2312455), (1164510, 1849964), (1387473, 1552680)]