2028495000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{19319}}^1$

素因数の和:19355

約数の個数: 160

約数和(自身を含む): 7242681600

約数和(自身を除く): 5214186600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 625, 700, 750, 840, 875, 1000, 1050, 1250, 1400, 1500, 1750, 1875, 2100, 2500, 2625, 3000, 3500, 3750, 4200, 4375, 5000, 5250, 7000, 7500, 8750, 10500, 13125, 15000, 17500, 19319, 21000, 26250, 35000, 38638, 52500, 57957, 77276, 96595, 105000, 115914, 135233, 154552, 193190, 231828, 270466, 289785, 386380, 405699, 463656, 482975, 540932, 579570, 676165, 772760, 811398, 965950, 1081864, 1159140, 1352330, 1448925, 1622796, 1931900, 2028495, 2318280, 2414875, 2704660, 2897850, 3245592, 3380825, 3863800, 4056990, 4829750, 5409320, 5795700, 6761650, 7244625, 8113980, 9659500, 10142475, 11591400, 12074375, 13523300, 14489250, 16227960, 16904125, 19319000, 20284950, 24148750, 27046600, 28978500, 33808250, 36223125, 40569900, 48297500, 50712375, 57957000, 67616500, 72446250, 81139800, 84520625, 96595000, 101424750, 135233000, 144892500, 169041250, 202849500, 253561875, 289785000, 338082500, 405699000, 507123750, 676165000, 1014247500, 2028495000]

約数ペア:

[(1, 2028495000), (2, 1014247500), (3, 676165000), (4, 507123750), (5, 405699000), (6, 338082500), (7, 289785000), (8, 253561875), (10, 202849500), (12, 169041250), (14, 144892500), (15, 135233000), (20, 101424750), (21, 96595000), (24, 84520625), (25, 81139800), (28, 72446250), (30, 67616500), (35, 57957000), (40, 50712375), (42, 48297500), (50, 40569900), (56, 36223125), (60, 33808250), (70, 28978500), (75, 27046600), (84, 24148750), (100, 20284950), (105, 19319000), (120, 16904125), (125, 16227960), (140, 14489250), (150, 13523300), (168, 12074375), (175, 11591400), (200, 10142475), (210, 9659500), (250, 8113980), (280, 7244625), (300, 6761650), (350, 5795700), (375, 5409320), (420, 4829750), (500, 4056990), (525, 3863800), (600, 3380825), (625, 3245592), (700, 2897850), (750, 2704660), (840, 2414875), (875, 2318280), (1000, 2028495), (1050, 1931900), (1250, 1622796), (1400, 1448925), (1500, 1352330), (1750, 1159140), (1875, 1081864), (2100, 965950), (2500, 811398), (2625, 772760), (3000, 676165), (3500, 579570), (3750, 540932), (4200, 482975), (4375, 463656), (5000, 405699), (5250, 386380), (7000, 289785), (7500, 270466), (8750, 231828), (10500, 193190), (13125, 154552), (15000, 135233), (17500, 115914), (19319, 105000), (21000, 96595), (26250, 77276), (35000, 57957), (38638, 52500)]