172121400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8693}}^1$

素因数の和:8726

約数の個数: 144

約数和(自身を含む): 630662760

約数和(自身を除く): 458541360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 8693, 9900, 17386, 19800, 26079, 34772, 43465, 52158, 69544, 78237, 86930, 95623, 104316, 130395, 156474, 173860, 191246, 208632, 217325, 260790, 286869, 312948, 347720, 382492, 391185, 434650, 478115, 521580, 573738, 625896, 651975, 764984, 782370, 860607, 869300, 956230, 1043160, 1147476, 1303950, 1434345, 1564740, 1721214, 1738600, 1912460, 1955925, 2294952, 2390575, 2607900, 2868690, 3129480, 3442428, 3824920, 3911850, 4303035, 4781150, 5215800, 5737380, 6884856, 7171725, 7823700, 8606070, 9562300, 11474760, 14343450, 15647400, 17212140, 19124600, 21515175, 28686900, 34424280, 43030350, 57373800, 86060700, 172121400]

約数ペア:

[(1, 172121400), (2, 86060700), (3, 57373800), (4, 43030350), (5, 34424280), (6, 28686900), (8, 21515175), (9, 19124600), (10, 17212140), (11, 15647400), (12, 14343450), (15, 11474760), (18, 9562300), (20, 8606070), (22, 7823700), (24, 7171725), (25, 6884856), (30, 5737380), (33, 5215800), (36, 4781150), (40, 4303035), (44, 3911850), (45, 3824920), (50, 3442428), (55, 3129480), (60, 2868690), (66, 2607900), (72, 2390575), (75, 2294952), (88, 1955925), (90, 1912460), (99, 1738600), (100, 1721214), (110, 1564740), (120, 1434345), (132, 1303950), (150, 1147476), (165, 1043160), (180, 956230), (198, 869300), (200, 860607), (220, 782370), (225, 764984), (264, 651975), (275, 625896), (300, 573738), (330, 521580), (360, 478115), (396, 434650), (440, 391185), (450, 382492), (495, 347720), (550, 312948), (600, 286869), (660, 260790), (792, 217325), (825, 208632), (900, 191246), (990, 173860), (1100, 156474), (1320, 130395), (1650, 104316), (1800, 95623), (1980, 86930), (2200, 78237), (2475, 69544), (3300, 52158), (3960, 43465), (4950, 34772), (6600, 26079), (8693, 19800), (9900, 17386)]