21310297800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21383}}^1$

素因数の和:21564

約数の個数: 192

約数和(自身を含む): 72548213760

約数和(自身を除く): 51237915960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 151, 165, 200, 220, 264, 275, 300, 302, 330, 440, 453, 550, 600, 604, 660, 755, 825, 906, 1100, 1208, 1320, 1510, 1650, 1661, 1812, 2200, 2265, 3020, 3300, 3322, 3624, 3775, 4530, 4983, 6040, 6600, 6644, 7550, 8305, 9060, 9966, 11325, 13288, 15100, 16610, 18120, 19932, 21383, 22650, 24915, 30200, 33220, 39864, 41525, 42766, 45300, 49830, 64149, 66440, 83050, 85532, 90600, 99660, 106915, 124575, 128298, 166100, 171064, 199320, 213830, 235213, 249150, 256596, 320745, 332200, 427660, 470426, 498300, 513192, 534575, 641490, 705639, 855320, 940852, 996600, 1069150, 1176065, 1282980, 1411278, 1603725, 1881704, 2138300, 2352130, 2565960, 2822556, 3207450, 3228833, 3528195, 4276600, 4704260, 5645112, 5880325, 6414900, 6457666, 7056390, 9408520, 9686499, 11760650, 12829800, 12915332, 14112780, 16144165, 17640975, 19372998, 23521300, 25830664, 28225560, 32288330, 35281950, 35517163, 38745996, 47042600, 48432495, 64576660, 70563900, 71034326, 77491992, 80720825, 96864990, 106551489, 129153320, 141127800, 142068652, 161441650, 177585815, 193729980, 213102978, 242162475, 284137304, 322883300, 355171630, 387459960, 426205956, 484324950, 532757445, 645766600, 710343260, 852411912, 887929075, 968649900, 1065514890, 1420686520, 1775858150, 1937299800, 2131029780, 2663787225, 3551716300, 4262059560, 5327574450, 7103432600, 10655148900, 21310297800]

約数ペア:

[(1, 21310297800), (2, 10655148900), (3, 7103432600), (4, 5327574450), (5, 4262059560), (6, 3551716300), (8, 2663787225), (10, 2131029780), (11, 1937299800), (12, 1775858150), (15, 1420686520), (20, 1065514890), (22, 968649900), (24, 887929075), (25, 852411912), (30, 710343260), (33, 645766600), (40, 532757445), (44, 484324950), (50, 426205956), (55, 387459960), (60, 355171630), (66, 322883300), (75, 284137304), (88, 242162475), (100, 213102978), (110, 193729980), (120, 177585815), (132, 161441650), (150, 142068652), (151, 141127800), (165, 129153320), (200, 106551489), (220, 96864990), (264, 80720825), (275, 77491992), (300, 71034326), (302, 70563900), (330, 64576660), (440, 48432495), (453, 47042600), (550, 38745996), (600, 35517163), (604, 35281950), (660, 32288330), (755, 28225560), (825, 25830664), (906, 23521300), (1100, 19372998), (1208, 17640975), (1320, 16144165), (1510, 14112780), (1650, 12915332), (1661, 12829800), (1812, 11760650), (2200, 9686499), (2265, 9408520), (3020, 7056390), (3300, 6457666), (3322, 6414900), (3624, 5880325), (3775, 5645112), (4530, 4704260), (4983, 4276600), (6040, 3528195), (6600, 3228833), (6644, 3207450), (7550, 2822556), (8305, 2565960), (9060, 2352130), (9966, 2138300), (11325, 1881704), (13288, 1603725), (15100, 1411278), (16610, 1282980), (18120, 1176065), (19932, 1069150), (21383, 996600), (22650, 940852), (24915, 855320), (30200, 705639), (33220, 641490), (39864, 534575), (41525, 513192), (42766, 498300), (45300, 470426), (49830, 427660), (64149, 332200), (66440, 320745), (83050, 256596), (85532, 249150), (90600, 235213), (99660, 213830), (106915, 199320), (124575, 171064), (128298, 166100)]