81772200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:841

約数の個数: 192

約数和(自身を含む): 296856000

約数和(自身を除く): 215083800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 797, 855, 900, 950, 1026, 1080, 1140, 1350, 1368, 1425, 1594, 1710, 1800, 1900, 2052, 2280, 2391, 2565, 2700, 2850, 3188, 3420, 3800, 3985, 4104, 4275, 4782, 5130, 5400, 5700, 6376, 6840, 7173, 7970, 8550, 9564, 10260, 11400, 11955, 12825, 14346, 15143, 15940, 17100, 19128, 19925, 20520, 21519, 23910, 25650, 28692, 30286, 31880, 34200, 35865, 39850, 43038, 45429, 47820, 51300, 57384, 59775, 60572, 71730, 75715, 79700, 86076, 90858, 95640, 102600, 107595, 119550, 121144, 136287, 143460, 151430, 159400, 172152, 179325, 181716, 215190, 227145, 239100, 272574, 286920, 302860, 358650, 363432, 378575, 408861, 430380, 454290, 478200, 537975, 545148, 605720, 681435, 717300, 757150, 817722, 860760, 908580, 1075950, 1090296, 1135725, 1362870, 1434600, 1514300, 1635444, 1817160, 2044305, 2151900, 2271450, 2725740, 3028600, 3270888, 3407175, 4088610, 4303800, 4542900, 5451480, 6814350, 8177220, 9085800, 10221525, 13628700, 16354440, 20443050, 27257400, 40886100, 81772200]

約数ペア:

[(1, 81772200), (2, 40886100), (3, 27257400), (4, 20443050), (5, 16354440), (6, 13628700), (8, 10221525), (9, 9085800), (10, 8177220), (12, 6814350), (15, 5451480), (18, 4542900), (19, 4303800), (20, 4088610), (24, 3407175), (25, 3270888), (27, 3028600), (30, 2725740), (36, 2271450), (38, 2151900), (40, 2044305), (45, 1817160), (50, 1635444), (54, 1514300), (57, 1434600), (60, 1362870), (72, 1135725), (75, 1090296), (76, 1075950), (90, 908580), (95, 860760), (100, 817722), (108, 757150), (114, 717300), (120, 681435), (135, 605720), (150, 545148), (152, 537975), (171, 478200), (180, 454290), (190, 430380), (200, 408861), (216, 378575), (225, 363432), (228, 358650), (270, 302860), (285, 286920), (300, 272574), (342, 239100), (360, 227145), (380, 215190), (450, 181716), (456, 179325), (475, 172152), (513, 159400), (540, 151430), (570, 143460), (600, 136287), (675, 121144), (684, 119550), (760, 107595), (797, 102600), (855, 95640), (900, 90858), (950, 86076), (1026, 79700), (1080, 75715), (1140, 71730), (1350, 60572), (1368, 59775), (1425, 57384), (1594, 51300), (1710, 47820), (1800, 45429), (1900, 43038), (2052, 39850), (2280, 35865), (2391, 34200), (2565, 31880), (2700, 30286), (2850, 28692), (3188, 25650), (3420, 23910), (3800, 21519), (3985, 20520), (4104, 19925), (4275, 19128), (4782, 17100), (5130, 15940), (5400, 15143), (5700, 14346), (6376, 12825), (6840, 11955), (7173, 11400), (7970, 10260), (8550, 9564)]