1980130182840

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{117281}}^1$

素因数の和:117506

約数の個数: 256

約数和(自身を含む): 6716599401600

約数和(自身を除く): 4736469218760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 243, 270, 324, 360, 386, 405, 486, 540, 579, 648, 729, 772, 810, 965, 972, 1080, 1158, 1215, 1458, 1544, 1620, 1737, 1930, 1944, 2187, 2316, 2430, 2895, 2916, 3240, 3474, 3645, 3860, 4374, 4632, 4860, 5211, 5790, 5832, 6948, 7290, 7720, 8685, 8748, 9720, 10422, 10935, 11580, 13896, 14580, 15633, 17370, 17496, 20844, 21870, 23160, 26055, 29160, 31266, 34740, 41688, 43740, 46899, 52110, 62532, 69480, 78165, 87480, 93798, 104220, 117281, 125064, 140697, 156330, 187596, 208440, 234495, 234562, 281394, 312660, 351843, 375192, 422091, 468990, 469124, 562788, 586405, 625320, 703485, 703686, 844182, 937980, 938248, 1055529, 1125576, 1172810, 1406970, 1407372, 1688364, 1759215, 1875960, 2110455, 2111058, 2345620, 2813940, 2814744, 3166587, 3376728, 3518430, 4220910, 4222116, 4691240, 5277645, 5627880, 6333174, 7036860, 8441820, 8444232, 9499761, 10555290, 12666348, 14073720, 15832935, 16883640, 18999522, 21110580, 22635233, 25332696, 28499283, 31665870, 37999044, 42221160, 45270466, 47498805, 56998566, 63331740, 67905699, 75998088, 85497849, 90540932, 94997610, 113176165, 113997132, 126663480, 135811398, 142496415, 170995698, 181081864, 189995220, 203717097, 226352330, 227994264, 256493547, 271622796, 284992830, 339528495, 341991396, 379990440, 407434194, 427489245, 452704660, 512987094, 543245592, 569985660, 611151291, 679056990, 683982792, 814868388, 854978490, 905409320, 1018585485, 1025974188, 1139971320, 1222302582, 1282467735, 1358113980, 1629736776, 1709956980, 1833453873, 2037170970, 2051948376, 2444605164, 2564935470, 2716227960, 3055756455, 3419913960, 3666907746, 4074341940, 4889210328, 5129870940, 5500361619, 6111512910, 7333815492, 8148683880, 9167269365, 10259741880, 11000723238, 12223025820, 14667630984, 16501084857, 18334538730, 22001446476, 24446051640, 27501808095, 33002169714, 36669077460, 44002892952, 49503254571, 55003616190, 66004339428, 73338154920, 82505424285, 99006509142, 110007232380, 132008678856, 165010848570, 198013018284, 220014464760, 247516272855, 330021697140, 396026036568, 495032545710, 660043394280, 990065091420, 1980130182840]

約数ペア:

[(1, 1980130182840), (2, 990065091420), (3, 660043394280), (4, 495032545710), (5, 396026036568), (6, 330021697140), (8, 247516272855), (9, 220014464760), (10, 198013018284), (12, 165010848570), (15, 132008678856), (18, 110007232380), (20, 99006509142), (24, 82505424285), (27, 73338154920), (30, 66004339428), (36, 55003616190), (40, 49503254571), (45, 44002892952), (54, 36669077460), (60, 33002169714), (72, 27501808095), (81, 24446051640), (90, 22001446476), (108, 18334538730), (120, 16501084857), (135, 14667630984), (162, 12223025820), (180, 11000723238), (193, 10259741880), (216, 9167269365), (243, 8148683880), (270, 7333815492), (324, 6111512910), (360, 5500361619), (386, 5129870940), (405, 4889210328), (486, 4074341940), (540, 3666907746), (579, 3419913960), (648, 3055756455), (729, 2716227960), (772, 2564935470), (810, 2444605164), (965, 2051948376), (972, 2037170970), (1080, 1833453873), (1158, 1709956980), (1215, 1629736776), (1458, 1358113980), (1544, 1282467735), (1620, 1222302582), (1737, 1139971320), (1930, 1025974188), (1944, 1018585485), (2187, 905409320), (2316, 854978490), (2430, 814868388), (2895, 683982792), (2916, 679056990), (3240, 611151291), (3474, 569985660), (3645, 543245592), (3860, 512987094), (4374, 452704660), (4632, 427489245), (4860, 407434194), (5211, 379990440), (5790, 341991396), (5832, 339528495), (6948, 284992830), (7290, 271622796), (7720, 256493547), (8685, 227994264), (8748, 226352330), (9720, 203717097), (10422, 189995220), (10935, 181081864), (11580, 170995698), (13896, 142496415), (14580, 135811398), (15633, 126663480), (17370, 113997132), (17496, 113176165), (20844, 94997610), (21870, 90540932), (23160, 85497849), (26055, 75998088), (29160, 67905699), (31266, 63331740), (34740, 56998566), (41688, 47498805), (43740, 45270466), (46899, 42221160), (52110, 37999044), (62532, 31665870), (69480, 28499283), (78165, 25332696), (87480, 22635233), (93798, 21110580), (104220, 18999522), (117281, 16883640), (125064, 15832935), (140697, 14073720), (156330, 12666348), (187596, 10555290), (208440, 9499761), (234495, 8444232), (234562, 8441820), (281394, 7036860), (312660, 6333174), (351843, 5627880), (375192, 5277645), (422091, 4691240), (468990, 4222116), (469124, 4220910), (562788, 3518430), (586405, 3376728), (625320, 3166587), (703485, 2814744), (703686, 2813940), (844182, 2345620), (937980, 2111058), (938248, 2110455), (1055529, 1875960), (1125576, 1759215), (1172810, 1688364), (1406970, 1407372)]