20168603100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{2591}}^1$

素因数の和:2679

約数の個数: 270

約数和(自身を含む): 67581736992

約数和(自身を除く): 47413133892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 372, 405, 450, 465, 540, 558, 620, 675, 775, 810, 837, 900, 930, 961, 1116, 1350, 1395, 1550, 1620, 1674, 1860, 1922, 2025, 2325, 2511, 2591, 2700, 2790, 2883, 3100, 3348, 3844, 4050, 4185, 4650, 4805, 5022, 5182, 5580, 5766, 6975, 7773, 8100, 8370, 8649, 9300, 9610, 10044, 10364, 11532, 12555, 12955, 13950, 14415, 15546, 16740, 17298, 19220, 20925, 23319, 24025, 25110, 25910, 25947, 27900, 28830, 31092, 34596, 38865, 41850, 43245, 46638, 48050, 50220, 51820, 51894, 57660, 62775, 64775, 69957, 72075, 77730, 77841, 80321, 83700, 86490, 93276, 96100, 103788, 116595, 125550, 129550, 129735, 139914, 144150, 155460, 155682, 160642, 172980, 194325, 209871, 216225, 233190, 240963, 251100, 259100, 259470, 279828, 288300, 311364, 321284, 349785, 388650, 389205, 401605, 419742, 432450, 466380, 481926, 518940, 582975, 648675, 699570, 722889, 777300, 778410, 803210, 839484, 864900, 963852, 1049355, 1165950, 1204815, 1297350, 1399140, 1445778, 1556820, 1606420, 1748925, 1946025, 2008025, 2098710, 2168667, 2331900, 2409630, 2489951, 2594700, 2891556, 3497850, 3614445, 3892050, 4016050, 4197420, 4337334, 4819260, 4979902, 5246775, 6024075, 6506001, 6995700, 7228890, 7469853, 7784100, 8032100, 8674668, 9959804, 10493550, 10843335, 12048150, 12449755, 13012002, 14457780, 14939706, 18072225, 20987100, 21686670, 22409559, 24096300, 24899510, 26024004, 29879412, 32530005, 36144450, 37349265, 43373340, 44819118, 49799020, 54216675, 62248775, 65060010, 67228677, 72288900, 74698530, 89638236, 108433350, 112047795, 124497550, 130120020, 134457354, 149397060, 162650025, 186746325, 201686031, 216866700, 224095590, 248995100, 268914708, 325300050, 336143385, 373492650, 403372062, 448191180, 560238975, 650600100, 672286770, 746985300, 806744124, 1008430155, 1120477950, 1344573540, 1680716925, 2016860310, 2240955900, 3361433850, 4033720620, 5042150775, 6722867700, 10084301550, 20168603100]

約数ペア:

[(1, 20168603100), (2, 10084301550), (3, 6722867700), (4, 5042150775), (5, 4033720620), (6, 3361433850), (9, 2240955900), (10, 2016860310), (12, 1680716925), (15, 1344573540), (18, 1120477950), (20, 1008430155), (25, 806744124), (27, 746985300), (30, 672286770), (31, 650600100), (36, 560238975), (45, 448191180), (50, 403372062), (54, 373492650), (60, 336143385), (62, 325300050), (75, 268914708), (81, 248995100), (90, 224095590), (93, 216866700), (100, 201686031), (108, 186746325), (124, 162650025), (135, 149397060), (150, 134457354), (155, 130120020), (162, 124497550), (180, 112047795), (186, 108433350), (225, 89638236), (270, 74698530), (279, 72288900), (300, 67228677), (310, 65060010), (324, 62248775), (372, 54216675), (405, 49799020), (450, 44819118), (465, 43373340), (540, 37349265), (558, 36144450), (620, 32530005), (675, 29879412), (775, 26024004), (810, 24899510), (837, 24096300), (900, 22409559), (930, 21686670), (961, 20987100), (1116, 18072225), (1350, 14939706), (1395, 14457780), (1550, 13012002), (1620, 12449755), (1674, 12048150), (1860, 10843335), (1922, 10493550), (2025, 9959804), (2325, 8674668), (2511, 8032100), (2591, 7784100), (2700, 7469853), (2790, 7228890), (2883, 6995700), (3100, 6506001), (3348, 6024075), (3844, 5246775), (4050, 4979902), (4185, 4819260), (4650, 4337334), (4805, 4197420), (5022, 4016050), (5182, 3892050), (5580, 3614445), (5766, 3497850), (6975, 2891556), (7773, 2594700), (8100, 2489951), (8370, 2409630), (8649, 2331900), (9300, 2168667), (9610, 2098710), (10044, 2008025), (10364, 1946025), (11532, 1748925), (12555, 1606420), (12955, 1556820), (13950, 1445778), (14415, 1399140), (15546, 1297350), (16740, 1204815), (17298, 1165950), (19220, 1049355), (20925, 963852), (23319, 864900), (24025, 839484), (25110, 803210), (25910, 778410), (25947, 777300), (27900, 722889), (28830, 699570), (31092, 648675), (34596, 582975), (38865, 518940), (41850, 481926), (43245, 466380), (46638, 432450), (48050, 419742), (50220, 401605), (51820, 389205), (51894, 388650), (57660, 349785), (62775, 321284), (64775, 311364), (69957, 288300), (72075, 279828), (77730, 259470), (77841, 259100), (80321, 251100), (83700, 240963), (86490, 233190), (93276, 216225), (96100, 209871), (103788, 194325), (116595, 172980), (125550, 160642), (129550, 155682), (129735, 155460), (139914, 144150)]