20100920400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{507599}}^1$

素因数の和:507634

約数の個数: 180

約数和(自身を含む): 76097361600

約数和(自身を除く): 55996441200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 6600, 7920, 9900, 13200, 19800, 39600, 507599, 1015198, 1522797, 2030396, 2537995, 3045594, 4060792, 4568391, 5075990, 5583589, 6091188, 7613985, 8121584, 9136782, 10151980, 11167178, 12182376, 12689975, 15227970, 16750767, 18273564, 20303960, 22334356, 22841955, 24364752, 25379950, 27917945, 30455940, 33501534, 36547128, 38069925, 40607920, 44668712, 45683910, 50252301, 50759900, 55835890, 60911880, 67003068, 73094256, 76139850, 83753835, 89337424, 91367820, 100504602, 101519800, 111671780, 114209775, 121823760, 134006136, 139589725, 152279700, 167507670, 182735640, 201009204, 203039600, 223343560, 228419550, 251261505, 268012272, 279179450, 304559400, 335015340, 365471280, 402018408, 418769175, 446687120, 456839100, 502523010, 558358900, 609118800, 670030680, 804036816, 837538350, 913678200, 1005046020, 1116717800, 1256307525, 1340061360, 1675076700, 1827356400, 2010092040, 2233435600, 2512615050, 3350153400, 4020184080, 5025230100, 6700306800, 10050460200, 20100920400]

約数ペア:

[(1, 20100920400), (2, 10050460200), (3, 6700306800), (4, 5025230100), (5, 4020184080), (6, 3350153400), (8, 2512615050), (9, 2233435600), (10, 2010092040), (11, 1827356400), (12, 1675076700), (15, 1340061360), (16, 1256307525), (18, 1116717800), (20, 1005046020), (22, 913678200), (24, 837538350), (25, 804036816), (30, 670030680), (33, 609118800), (36, 558358900), (40, 502523010), (44, 456839100), (45, 446687120), (48, 418769175), (50, 402018408), (55, 365471280), (60, 335015340), (66, 304559400), (72, 279179450), (75, 268012272), (80, 251261505), (88, 228419550), (90, 223343560), (99, 203039600), (100, 201009204), (110, 182735640), (120, 167507670), (132, 152279700), (144, 139589725), (150, 134006136), (165, 121823760), (176, 114209775), (180, 111671780), (198, 101519800), (200, 100504602), (220, 91367820), (225, 89337424), (240, 83753835), (264, 76139850), (275, 73094256), (300, 67003068), (330, 60911880), (360, 55835890), (396, 50759900), (400, 50252301), (440, 45683910), (450, 44668712), (495, 40607920), (528, 38069925), (550, 36547128), (600, 33501534), (660, 30455940), (720, 27917945), (792, 25379950), (825, 24364752), (880, 22841955), (900, 22334356), (990, 20303960), (1100, 18273564), (1200, 16750767), (1320, 15227970), (1584, 12689975), (1650, 12182376), (1800, 11167178), (1980, 10151980), (2200, 9136782), (2475, 8121584), (2640, 7613985), (3300, 6091188), (3600, 5583589), (3960, 5075990), (4400, 4568391), (4950, 4060792), (6600, 3045594), (7920, 2537995), (9900, 2030396), (13200, 1522797), (19800, 1015198), (39600, 507599)]