80826000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 160

約数和(自身を含む): 274684800

約数和(自身を除く): 193858800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 240, 250, 285, 300, 304, 375, 380, 400, 456, 475, 500, 570, 600, 709, 750, 760, 912, 950, 1000, 1140, 1200, 1418, 1425, 1500, 1520, 1900, 2000, 2127, 2280, 2375, 2836, 2850, 3000, 3545, 3800, 4254, 4560, 4750, 5672, 5700, 6000, 7090, 7125, 7600, 8508, 9500, 10635, 11344, 11400, 13471, 14180, 14250, 17016, 17725, 19000, 21270, 22800, 26942, 28360, 28500, 34032, 35450, 38000, 40413, 42540, 53175, 53884, 56720, 57000, 67355, 70900, 80826, 85080, 88625, 106350, 107768, 114000, 134710, 141800, 161652, 170160, 177250, 202065, 212700, 215536, 265875, 269420, 283600, 323304, 336775, 354500, 404130, 425400, 531750, 538840, 646608, 673550, 709000, 808260, 850800, 1010325, 1063500, 1077680, 1347100, 1418000, 1616520, 1683875, 2020650, 2127000, 2694200, 3233040, 3367750, 4041300, 4254000, 5051625, 5388400, 6735500, 8082600, 10103250, 13471000, 16165200, 20206500, 26942000, 40413000, 80826000]

約数ペア:

[(1, 80826000), (2, 40413000), (3, 26942000), (4, 20206500), (5, 16165200), (6, 13471000), (8, 10103250), (10, 8082600), (12, 6735500), (15, 5388400), (16, 5051625), (19, 4254000), (20, 4041300), (24, 3367750), (25, 3233040), (30, 2694200), (38, 2127000), (40, 2020650), (48, 1683875), (50, 1616520), (57, 1418000), (60, 1347100), (75, 1077680), (76, 1063500), (80, 1010325), (95, 850800), (100, 808260), (114, 709000), (120, 673550), (125, 646608), (150, 538840), (152, 531750), (190, 425400), (200, 404130), (228, 354500), (240, 336775), (250, 323304), (285, 283600), (300, 269420), (304, 265875), (375, 215536), (380, 212700), (400, 202065), (456, 177250), (475, 170160), (500, 161652), (570, 141800), (600, 134710), (709, 114000), (750, 107768), (760, 106350), (912, 88625), (950, 85080), (1000, 80826), (1140, 70900), (1200, 67355), (1418, 57000), (1425, 56720), (1500, 53884), (1520, 53175), (1900, 42540), (2000, 40413), (2127, 38000), (2280, 35450), (2375, 34032), (2836, 28500), (2850, 28360), (3000, 26942), (3545, 22800), (3800, 21270), (4254, 19000), (4560, 17725), (4750, 17016), (5672, 14250), (5700, 14180), (6000, 13471), (7090, 11400), (7125, 11344), (7600, 10635), (8508, 9500)]