128146800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4687

約数の個数: 120

約数和(自身を含む): 428436864

約数和(自身を除く): 300290064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 4643, 5520, 6900, 9200, 9286, 13800, 13929, 18572, 23215, 27600, 27858, 37144, 46430, 55716, 69645, 74288, 92860, 106789, 111432, 116075, 139290, 185720, 213578, 222864, 232150, 278580, 320367, 348225, 371440, 427156, 464300, 533945, 557160, 640734, 696450, 854312, 928600, 1067890, 1114320, 1281468, 1392900, 1601835, 1708624, 1857200, 2135780, 2562936, 2669725, 2785800, 3203670, 4271560, 5125872, 5339450, 5571600, 6407340, 8009175, 8543120, 10678900, 12814680, 16018350, 21357800, 25629360, 32036700, 42715600, 64073400, 128146800]

約数ペア:

[(1, 128146800), (2, 64073400), (3, 42715600), (4, 32036700), (5, 25629360), (6, 21357800), (8, 16018350), (10, 12814680), (12, 10678900), (15, 8543120), (16, 8009175), (20, 6407340), (23, 5571600), (24, 5339450), (25, 5125872), (30, 4271560), (40, 3203670), (46, 2785800), (48, 2669725), (50, 2562936), (60, 2135780), (69, 1857200), (75, 1708624), (80, 1601835), (92, 1392900), (100, 1281468), (115, 1114320), (120, 1067890), (138, 928600), (150, 854312), (184, 696450), (200, 640734), (230, 557160), (240, 533945), (276, 464300), (300, 427156), (345, 371440), (368, 348225), (400, 320367), (460, 278580), (552, 232150), (575, 222864), (600, 213578), (690, 185720), (920, 139290), (1104, 116075), (1150, 111432), (1200, 106789), (1380, 92860), (1725, 74288), (1840, 69645), (2300, 55716), (2760, 46430), (3450, 37144), (4600, 27858), (4643, 27600), (5520, 23215), (6900, 18572), (9200, 13929), (9286, 13800)]