18005885280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6067}}^1$

素因数の和:6323

約数の個数: 240

約数和(自身を含む): 63833782320

約数和(自身を除く): 45827897040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 229, 240, 270, 288, 324, 360, 405, 432, 458, 480, 540, 648, 687, 720, 810, 864, 916, 1080, 1145, 1296, 1374, 1440, 1620, 1832, 2061, 2160, 2290, 2592, 2748, 3240, 3435, 3664, 4122, 4320, 4580, 5496, 6067, 6183, 6480, 6870, 7328, 8244, 9160, 10305, 10992, 12134, 12366, 12960, 13740, 16488, 18201, 18320, 18549, 20610, 21984, 24268, 24732, 27480, 30335, 30915, 32976, 36402, 36640, 37098, 41220, 48536, 49464, 54603, 54960, 60670, 61830, 65952, 72804, 74196, 82440, 91005, 92745, 97072, 98928, 109206, 109920, 121340, 123660, 145608, 148392, 163809, 164880, 182010, 185490, 194144, 197856, 218412, 242680, 247320, 273015, 291216, 296784, 327618, 329760, 364020, 370980, 436824, 485360, 491427, 494640, 546030, 582432, 593568, 655236, 728040, 741960, 819045, 873648, 970720, 982854, 989280, 1092060, 1310472, 1389343, 1456080, 1483920, 1638090, 1747296, 1965708, 2184120, 2457135, 2620944, 2778686, 2912160, 2967840, 3276180, 3931416, 4168029, 4368240, 4914270, 5241888, 5557372, 6552360, 6946715, 7862832, 8336058, 8736480, 9828540, 11114744, 12504087, 13104720, 13893430, 15725664, 16672116, 19657080, 20840145, 22229488, 25008174, 26209440, 27786860, 33344232, 37512261, 39314160, 41680290, 44458976, 50016348, 55573720, 62520435, 66688464, 75024522, 78628320, 83360580, 100032696, 111147440, 112536783, 125040870, 133376928, 150049044, 166721160, 187561305, 200065392, 222294880, 225073566, 250081740, 300098088, 333442320, 375122610, 400130784, 450147132, 500163480, 562683915, 600196176, 666884640, 750245220, 900294264, 1000326960, 1125367830, 1200392352, 1500490440, 1800588528, 2000653920, 2250735660, 3000980880, 3601177056, 4501471320, 6001961760, 9002942640, 18005885280]

約数ペア:

[(1, 18005885280), (2, 9002942640), (3, 6001961760), (4, 4501471320), (5, 3601177056), (6, 3000980880), (8, 2250735660), (9, 2000653920), (10, 1800588528), (12, 1500490440), (15, 1200392352), (16, 1125367830), (18, 1000326960), (20, 900294264), (24, 750245220), (27, 666884640), (30, 600196176), (32, 562683915), (36, 500163480), (40, 450147132), (45, 400130784), (48, 375122610), (54, 333442320), (60, 300098088), (72, 250081740), (80, 225073566), (81, 222294880), (90, 200065392), (96, 187561305), (108, 166721160), (120, 150049044), (135, 133376928), (144, 125040870), (160, 112536783), (162, 111147440), (180, 100032696), (216, 83360580), (229, 78628320), (240, 75024522), (270, 66688464), (288, 62520435), (324, 55573720), (360, 50016348), (405, 44458976), (432, 41680290), (458, 39314160), (480, 37512261), (540, 33344232), (648, 27786860), (687, 26209440), (720, 25008174), (810, 22229488), (864, 20840145), (916, 19657080), (1080, 16672116), (1145, 15725664), (1296, 13893430), (1374, 13104720), (1440, 12504087), (1620, 11114744), (1832, 9828540), (2061, 8736480), (2160, 8336058), (2290, 7862832), (2592, 6946715), (2748, 6552360), (3240, 5557372), (3435, 5241888), (3664, 4914270), (4122, 4368240), (4320, 4168029), (4580, 3931416), (5496, 3276180), (6067, 2967840), (6183, 2912160), (6480, 2778686), (6870, 2620944), (7328, 2457135), (8244, 2184120), (9160, 1965708), (10305, 1747296), (10992, 1638090), (12134, 1483920), (12366, 1456080), (12960, 1389343), (13740, 1310472), (16488, 1092060), (18201, 989280), (18320, 982854), (18549, 970720), (20610, 873648), (21984, 819045), (24268, 741960), (24732, 728040), (27480, 655236), (30335, 593568), (30915, 582432), (32976, 546030), (36402, 494640), (36640, 491427), (37098, 485360), (41220, 436824), (48536, 370980), (49464, 364020), (54603, 329760), (54960, 327618), (60670, 296784), (61830, 291216), (65952, 273015), (72804, 247320), (74196, 242680), (82440, 218412), (91005, 197856), (92745, 194144), (97072, 185490), (98928, 182010), (109206, 164880), (109920, 163809), (121340, 148392), (123660, 145608)]