18502727760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{1709}}^1$

素因数の和:3106

約数の個数: 240

約数和(自身を含む): 67876548480

約数和(自身を除く): 49373820720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1367, 1584, 1709, 1980, 2640, 2734, 3418, 3960, 4101, 5127, 5468, 6835, 6836, 7920, 8202, 8545, 10254, 10936, 12303, 13670, 13672, 15037, 15381, 16404, 17090, 18799, 20505, 20508, 21872, 24606, 25635, 27340, 27344, 30074, 30762, 32808, 34180, 37598, 41010, 41016, 45111, 49212, 51270, 54680, 56397, 60148, 61515, 61524, 65616, 68360, 75185, 75196, 76905, 82020, 82032, 90222, 93995, 98424, 102540, 109360, 112794, 120296, 123030, 123048, 135333, 136720, 150370, 150392, 153810, 164040, 169191, 180444, 187990, 196848, 205080, 225555, 225588, 240592, 246060, 246096, 270666, 281985, 300740, 300784, 307620, 328080, 338382, 360888, 375980, 410160, 451110, 451176, 492120, 541332, 563970, 601480, 615240, 676665, 676764, 721776, 751960, 845955, 902220, 902352, 984240, 1082664, 1127940, 1202960, 1230480, 1353330, 1353528, 1503920, 1691910, 1804440, 2165328, 2255880, 2336203, 2706660, 2707056, 3383820, 3608880, 4511760, 4672406, 5413320, 6767640, 7008609, 9344812, 10826640, 11681015, 13535280, 14017218, 18689624, 21025827, 23362030, 25698233, 28034436, 35043045, 37379248, 42051654, 46724060, 51396466, 56068872, 70086090, 77094699, 84103308, 93448120, 102792932, 105129135, 112137744, 128491165, 140172180, 154189398, 168206616, 186896240, 205585864, 210258270, 231284097, 256982330, 280344360, 308378796, 336413232, 385473495, 411171728, 420516540, 462568194, 513964660, 560688720, 616757592, 770946990, 841033080, 925136388, 1027929320, 1156420485, 1233515184, 1541893980, 1682066160, 1850272776, 2055858640, 2312840970, 3083787960, 3700545552, 4625681940, 6167575920, 9251363880, 18502727760]

約数ペア:

[(1, 18502727760), (2, 9251363880), (3, 6167575920), (4, 4625681940), (5, 3700545552), (6, 3083787960), (8, 2312840970), (9, 2055858640), (10, 1850272776), (11, 1682066160), (12, 1541893980), (15, 1233515184), (16, 1156420485), (18, 1027929320), (20, 925136388), (22, 841033080), (24, 770946990), (30, 616757592), (33, 560688720), (36, 513964660), (40, 462568194), (44, 420516540), (45, 411171728), (48, 385473495), (55, 336413232), (60, 308378796), (66, 280344360), (72, 256982330), (80, 231284097), (88, 210258270), (90, 205585864), (99, 186896240), (110, 168206616), (120, 154189398), (132, 140172180), (144, 128491165), (165, 112137744), (176, 105129135), (180, 102792932), (198, 93448120), (220, 84103308), (240, 77094699), (264, 70086090), (330, 56068872), (360, 51396466), (396, 46724060), (440, 42051654), (495, 37379248), (528, 35043045), (660, 28034436), (720, 25698233), (792, 23362030), (880, 21025827), (990, 18689624), (1320, 14017218), (1367, 13535280), (1584, 11681015), (1709, 10826640), (1980, 9344812), (2640, 7008609), (2734, 6767640), (3418, 5413320), (3960, 4672406), (4101, 4511760), (5127, 3608880), (5468, 3383820), (6835, 2707056), (6836, 2706660), (7920, 2336203), (8202, 2255880), (8545, 2165328), (10254, 1804440), (10936, 1691910), (12303, 1503920), (13670, 1353528), (13672, 1353330), (15037, 1230480), (15381, 1202960), (16404, 1127940), (17090, 1082664), (18799, 984240), (20505, 902352), (20508, 902220), (21872, 845955), (24606, 751960), (25635, 721776), (27340, 676764), (27344, 676665), (30074, 615240), (30762, 601480), (32808, 563970), (34180, 541332), (37598, 492120), (41010, 451176), (41016, 451110), (45111, 410160), (49212, 375980), (51270, 360888), (54680, 338382), (56397, 328080), (60148, 307620), (61515, 300784), (61524, 300740), (65616, 281985), (68360, 270666), (75185, 246096), (75196, 246060), (76905, 240592), (82020, 225588), (82032, 225555), (90222, 205080), (93995, 196848), (98424, 187990), (102540, 180444), (109360, 169191), (112794, 164040), (120296, 153810), (123030, 150392), (123048, 150370), (135333, 136720)]