1621368900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1022

約数の個数: 252

約数和(自身を含む): 5510188992

約数和(自身を除く): 3888820092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 135, 138, 150, 162, 180, 207, 225, 230, 243, 270, 276, 300, 324, 345, 405, 414, 450, 460, 486, 540, 575, 621, 675, 690, 729, 810, 828, 900, 967, 972, 1035, 1150, 1215, 1242, 1350, 1380, 1458, 1620, 1725, 1863, 1934, 2025, 2070, 2300, 2430, 2484, 2700, 2901, 2916, 3105, 3450, 3645, 3726, 3868, 4050, 4140, 4835, 4860, 5175, 5589, 5802, 6075, 6210, 6900, 7290, 7452, 8100, 8703, 9315, 9670, 10350, 11178, 11604, 12150, 12420, 14505, 14580, 15525, 16767, 17406, 18225, 18630, 19340, 20700, 22241, 22356, 24175, 24300, 26109, 27945, 29010, 31050, 33534, 34812, 36450, 37260, 43515, 44482, 46575, 48350, 52218, 55890, 58020, 62100, 66723, 67068, 72525, 72900, 78327, 83835, 87030, 88964, 93150, 96700, 104436, 111205, 111780, 130545, 133446, 139725, 145050, 156654, 167670, 174060, 186300, 200169, 217575, 222410, 234981, 261090, 266892, 279450, 290100, 313308, 333615, 335340, 391635, 400338, 419175, 435150, 444820, 469962, 522180, 556025, 558900, 600507, 652725, 667230, 704943, 783270, 800676, 838350, 870300, 939924, 1000845, 1112050, 1174905, 1201014, 1305450, 1334460, 1409886, 1566540, 1668075, 1676700, 1801521, 1958175, 2001690, 2224100, 2349810, 2402028, 2610900, 2819772, 3002535, 3336150, 3524715, 3603042, 3916350, 4003380, 4699620, 5004225, 5404563, 5874525, 6005070, 6672300, 7049430, 7206084, 7832700, 9007605, 10008450, 10809126, 11749050, 12010140, 14098860, 15012675, 16213689, 17623575, 18015210, 20016900, 21618252, 23498100, 27022815, 30025350, 32427378, 35247150, 36030420, 45038025, 54045630, 60050700, 64854756, 70494300, 81068445, 90076050, 108091260, 135114075, 162136890, 180152100, 270228150, 324273780, 405342225, 540456300, 810684450, 1621368900]

約数ペア:

[(1, 1621368900), (2, 810684450), (3, 540456300), (4, 405342225), (5, 324273780), (6, 270228150), (9, 180152100), (10, 162136890), (12, 135114075), (15, 108091260), (18, 90076050), (20, 81068445), (23, 70494300), (25, 64854756), (27, 60050700), (30, 54045630), (36, 45038025), (45, 36030420), (46, 35247150), (50, 32427378), (54, 30025350), (60, 27022815), (69, 23498100), (75, 21618252), (81, 20016900), (90, 18015210), (92, 17623575), (100, 16213689), (108, 15012675), (115, 14098860), (135, 12010140), (138, 11749050), (150, 10809126), (162, 10008450), (180, 9007605), (207, 7832700), (225, 7206084), (230, 7049430), (243, 6672300), (270, 6005070), (276, 5874525), (300, 5404563), (324, 5004225), (345, 4699620), (405, 4003380), (414, 3916350), (450, 3603042), (460, 3524715), (486, 3336150), (540, 3002535), (575, 2819772), (621, 2610900), (675, 2402028), (690, 2349810), (729, 2224100), (810, 2001690), (828, 1958175), (900, 1801521), (967, 1676700), (972, 1668075), (1035, 1566540), (1150, 1409886), (1215, 1334460), (1242, 1305450), (1350, 1201014), (1380, 1174905), (1458, 1112050), (1620, 1000845), (1725, 939924), (1863, 870300), (1934, 838350), (2025, 800676), (2070, 783270), (2300, 704943), (2430, 667230), (2484, 652725), (2700, 600507), (2901, 558900), (2916, 556025), (3105, 522180), (3450, 469962), (3645, 444820), (3726, 435150), (3868, 419175), (4050, 400338), (4140, 391635), (4835, 335340), (4860, 333615), (5175, 313308), (5589, 290100), (5802, 279450), (6075, 266892), (6210, 261090), (6900, 234981), (7290, 222410), (7452, 217575), (8100, 200169), (8703, 186300), (9315, 174060), (9670, 167670), (10350, 156654), (11178, 145050), (11604, 139725), (12150, 133446), (12420, 130545), (14505, 111780), (14580, 111205), (15525, 104436), (16767, 96700), (17406, 93150), (18225, 88964), (18630, 87030), (19340, 83835), (20700, 78327), (22241, 72900), (22356, 72525), (24175, 67068), (24300, 66723), (26109, 62100), (27945, 58020), (29010, 55890), (31050, 52218), (33534, 48350), (34812, 46575), (36450, 44482), (37260, 43515)]