2100991500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 192

約数和(自身を含む): 7156531200

約数和(自身を除く): 5055539700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 125, 135, 150, 171, 180, 190, 225, 228, 250, 270, 285, 300, 342, 375, 380, 450, 475, 500, 513, 540, 570, 675, 684, 750, 855, 900, 950, 1026, 1125, 1140, 1350, 1425, 1500, 1710, 1900, 2052, 2250, 2375, 2565, 2700, 2850, 3375, 3420, 4275, 4500, 4750, 5130, 5700, 6750, 7125, 8191, 8550, 9500, 10260, 12825, 13500, 14250, 16382, 17100, 21375, 24573, 25650, 28500, 32764, 40955, 42750, 49146, 51300, 64125, 73719, 81910, 85500, 98292, 122865, 128250, 147438, 155629, 163820, 204775, 221157, 245730, 256500, 294876, 311258, 368595, 409550, 442314, 466887, 491460, 614325, 622516, 737190, 778145, 819100, 884628, 933774, 1023875, 1105785, 1228650, 1400661, 1474380, 1556290, 1842975, 1867548, 2047750, 2211570, 2334435, 2457300, 2801322, 3071625, 3112580, 3685950, 3890725, 4095500, 4201983, 4423140, 4668870, 5528925, 5602644, 6143250, 7003305, 7371900, 7781450, 8403966, 9214875, 9337740, 11057850, 11672175, 12286500, 14006610, 15562900, 16807932, 18429750, 19453625, 21009915, 22115700, 23344350, 27644625, 28013220, 35016525, 36859500, 38907250, 42019830, 46688700, 55289250, 58360875, 70033050, 77814500, 84039660, 105049575, 110578500, 116721750, 140066100, 175082625, 210099150, 233443500, 350165250, 420198300, 525247875, 700330500, 1050495750, 2100991500]

約数ペア:

[(1, 2100991500), (2, 1050495750), (3, 700330500), (4, 525247875), (5, 420198300), (6, 350165250), (9, 233443500), (10, 210099150), (12, 175082625), (15, 140066100), (18, 116721750), (19, 110578500), (20, 105049575), (25, 84039660), (27, 77814500), (30, 70033050), (36, 58360875), (38, 55289250), (45, 46688700), (50, 42019830), (54, 38907250), (57, 36859500), (60, 35016525), (75, 28013220), (76, 27644625), (90, 23344350), (95, 22115700), (100, 21009915), (108, 19453625), (114, 18429750), (125, 16807932), (135, 15562900), (150, 14006610), (171, 12286500), (180, 11672175), (190, 11057850), (225, 9337740), (228, 9214875), (250, 8403966), (270, 7781450), (285, 7371900), (300, 7003305), (342, 6143250), (375, 5602644), (380, 5528925), (450, 4668870), (475, 4423140), (500, 4201983), (513, 4095500), (540, 3890725), (570, 3685950), (675, 3112580), (684, 3071625), (750, 2801322), (855, 2457300), (900, 2334435), (950, 2211570), (1026, 2047750), (1125, 1867548), (1140, 1842975), (1350, 1556290), (1425, 1474380), (1500, 1400661), (1710, 1228650), (1900, 1105785), (2052, 1023875), (2250, 933774), (2375, 884628), (2565, 819100), (2700, 778145), (2850, 737190), (3375, 622516), (3420, 614325), (4275, 491460), (4500, 466887), (4750, 442314), (5130, 409550), (5700, 368595), (6750, 311258), (7125, 294876), (8191, 256500), (8550, 245730), (9500, 221157), (10260, 204775), (12825, 163820), (13500, 155629), (14250, 147438), (16382, 128250), (17100, 122865), (21375, 98292), (24573, 85500), (25650, 81910), (28500, 73719), (32764, 64125), (40955, 51300), (42750, 49146)]