16580821320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{44159}}^1$

素因数の和:44332

約数の個数: 192

約数和(自身を含む): 62000640000

約数和(自身を除く): 45419818680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 210, 252, 280, 298, 315, 360, 420, 447, 504, 596, 630, 745, 840, 894, 1043, 1192, 1260, 1341, 1490, 1788, 2086, 2235, 2520, 2682, 2980, 3129, 3576, 4172, 4470, 5215, 5364, 5960, 6258, 6705, 8344, 8940, 9387, 10430, 10728, 12516, 13410, 15645, 17880, 18774, 20860, 25032, 26820, 31290, 37548, 41720, 44159, 46935, 53640, 62580, 75096, 88318, 93870, 125160, 132477, 176636, 187740, 220795, 264954, 309113, 353272, 375480, 397431, 441590, 529908, 618226, 662385, 794862, 883180, 927339, 1059816, 1236452, 1324770, 1545565, 1589724, 1766360, 1854678, 1987155, 2472904, 2649540, 2782017, 3091130, 3179448, 3709356, 3974310, 4636695, 5299080, 5564034, 6182260, 6579691, 7418712, 7948620, 9273390, 11128068, 12364520, 13159382, 13910085, 15897240, 18546780, 19739073, 22256136, 26318764, 27820170, 32898455, 37093560, 39478146, 46057837, 52637528, 55640340, 59217219, 65796910, 78956292, 92115674, 98695365, 111280680, 118434438, 131593820, 138173511, 157912584, 184231348, 197390730, 230289185, 236868876, 263187640, 276347022, 296086095, 368462696, 394781460, 414520533, 460578370, 473737752, 552694044, 592172190, 690867555, 789562920, 829041066, 921156740, 1105388088, 1184344380, 1381735110, 1658082132, 1842313480, 2072602665, 2368688760, 2763470220, 3316164264, 4145205330, 5526940440, 8290410660, 16580821320]

約数ペア:

[(1, 16580821320), (2, 8290410660), (3, 5526940440), (4, 4145205330), (5, 3316164264), (6, 2763470220), (7, 2368688760), (8, 2072602665), (9, 1842313480), (10, 1658082132), (12, 1381735110), (14, 1184344380), (15, 1105388088), (18, 921156740), (20, 829041066), (21, 789562920), (24, 690867555), (28, 592172190), (30, 552694044), (35, 473737752), (36, 460578370), (40, 414520533), (42, 394781460), (45, 368462696), (56, 296086095), (60, 276347022), (63, 263187640), (70, 236868876), (72, 230289185), (84, 197390730), (90, 184231348), (105, 157912584), (120, 138173511), (126, 131593820), (140, 118434438), (149, 111280680), (168, 98695365), (180, 92115674), (210, 78956292), (252, 65796910), (280, 59217219), (298, 55640340), (315, 52637528), (360, 46057837), (420, 39478146), (447, 37093560), (504, 32898455), (596, 27820170), (630, 26318764), (745, 22256136), (840, 19739073), (894, 18546780), (1043, 15897240), (1192, 13910085), (1260, 13159382), (1341, 12364520), (1490, 11128068), (1788, 9273390), (2086, 7948620), (2235, 7418712), (2520, 6579691), (2682, 6182260), (2980, 5564034), (3129, 5299080), (3576, 4636695), (4172, 3974310), (4470, 3709356), (5215, 3179448), (5364, 3091130), (5960, 2782017), (6258, 2649540), (6705, 2472904), (8344, 1987155), (8940, 1854678), (9387, 1766360), (10430, 1589724), (10728, 1545565), (12516, 1324770), (13410, 1236452), (15645, 1059816), (17880, 927339), (18774, 883180), (20860, 794862), (25032, 662385), (26820, 618226), (31290, 529908), (37548, 441590), (41720, 397431), (44159, 375480), (46935, 353272), (53640, 309113), (62580, 264954), (75096, 220795), (88318, 187740), (93870, 176636), (125160, 132477)]