78261000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 128

約数和(自身を含む): 257212800

約数和(自身を除く): 178951800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1373, 1425, 1500, 1900, 2280, 2375, 2746, 2850, 3000, 3800, 4119, 4750, 5492, 5700, 6865, 7125, 8238, 9500, 10984, 11400, 13730, 14250, 16476, 19000, 20595, 26087, 27460, 28500, 32952, 34325, 41190, 52174, 54920, 57000, 68650, 78261, 82380, 102975, 104348, 130435, 137300, 156522, 164760, 171625, 205950, 208696, 260870, 274600, 313044, 343250, 391305, 411900, 514875, 521740, 626088, 652175, 686500, 782610, 823800, 1029750, 1043480, 1304350, 1373000, 1565220, 1956525, 2059500, 2608700, 3130440, 3260875, 3913050, 4119000, 5217400, 6521750, 7826100, 9782625, 13043500, 15652200, 19565250, 26087000, 39130500, 78261000]

約数ペア:

[(1, 78261000), (2, 39130500), (3, 26087000), (4, 19565250), (5, 15652200), (6, 13043500), (8, 9782625), (10, 7826100), (12, 6521750), (15, 5217400), (19, 4119000), (20, 3913050), (24, 3260875), (25, 3130440), (30, 2608700), (38, 2059500), (40, 1956525), (50, 1565220), (57, 1373000), (60, 1304350), (75, 1043480), (76, 1029750), (95, 823800), (100, 782610), (114, 686500), (120, 652175), (125, 626088), (150, 521740), (152, 514875), (190, 411900), (200, 391305), (228, 343250), (250, 313044), (285, 274600), (300, 260870), (375, 208696), (380, 205950), (456, 171625), (475, 164760), (500, 156522), (570, 137300), (600, 130435), (750, 104348), (760, 102975), (950, 82380), (1000, 78261), (1140, 68650), (1373, 57000), (1425, 54920), (1500, 52174), (1900, 41190), (2280, 34325), (2375, 32952), (2746, 28500), (2850, 27460), (3000, 26087), (3800, 20595), (4119, 19000), (4750, 16476), (5492, 14250), (5700, 13730), (6865, 11400), (7125, 10984), (8238, 9500)]