220841400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 192

約数和(自身を含む): 769950720

約数和(自身を除く): 549109320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 25, 26, 30, 39, 40, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 104, 115, 120, 130, 138, 150, 156, 184, 195, 200, 230, 260, 276, 299, 300, 312, 325, 345, 390, 460, 520, 552, 575, 598, 600, 650, 690, 780, 897, 920, 975, 1150, 1196, 1231, 1300, 1380, 1495, 1560, 1725, 1794, 1950, 2300, 2392, 2462, 2600, 2760, 2990, 3450, 3588, 3693, 3900, 4485, 4600, 4924, 5980, 6155, 6900, 7176, 7386, 7475, 7800, 8970, 9848, 11960, 12310, 13800, 14772, 14950, 16003, 17940, 18465, 22425, 24620, 28313, 29544, 29900, 30775, 32006, 35880, 36930, 44850, 48009, 49240, 56626, 59800, 61550, 64012, 73860, 80015, 84939, 89700, 92325, 96018, 113252, 123100, 128024, 141565, 147720, 160030, 169878, 179400, 184650, 192036, 226504, 240045, 246200, 283130, 320060, 339756, 368069, 369300, 384072, 400075, 424695, 480090, 566260, 640120, 679512, 707825, 736138, 738600, 800150, 849390, 960180, 1104207, 1132520, 1200225, 1415650, 1472276, 1600300, 1698780, 1840345, 1920360, 2123475, 2208414, 2400450, 2831300, 2944552, 3200600, 3397560, 3680690, 4246950, 4416828, 4800900, 5521035, 5662600, 7361380, 8493900, 8833656, 9201725, 9601800, 11042070, 14722760, 16987800, 18403450, 22084140, 27605175, 36806900, 44168280, 55210350, 73613800, 110420700, 220841400]

約数ペア:

[(1, 220841400), (2, 110420700), (3, 73613800), (4, 55210350), (5, 44168280), (6, 36806900), (8, 27605175), (10, 22084140), (12, 18403450), (13, 16987800), (15, 14722760), (20, 11042070), (23, 9601800), (24, 9201725), (25, 8833656), (26, 8493900), (30, 7361380), (39, 5662600), (40, 5521035), (46, 4800900), (50, 4416828), (52, 4246950), (60, 3680690), (65, 3397560), (69, 3200600), (75, 2944552), (78, 2831300), (92, 2400450), (100, 2208414), (104, 2123475), (115, 1920360), (120, 1840345), (130, 1698780), (138, 1600300), (150, 1472276), (156, 1415650), (184, 1200225), (195, 1132520), (200, 1104207), (230, 960180), (260, 849390), (276, 800150), (299, 738600), (300, 736138), (312, 707825), (325, 679512), (345, 640120), (390, 566260), (460, 480090), (520, 424695), (552, 400075), (575, 384072), (598, 369300), (600, 368069), (650, 339756), (690, 320060), (780, 283130), (897, 246200), (920, 240045), (975, 226504), (1150, 192036), (1196, 184650), (1231, 179400), (1300, 169878), (1380, 160030), (1495, 147720), (1560, 141565), (1725, 128024), (1794, 123100), (1950, 113252), (2300, 96018), (2392, 92325), (2462, 89700), (2600, 84939), (2760, 80015), (2990, 73860), (3450, 64012), (3588, 61550), (3693, 59800), (3900, 56626), (4485, 49240), (4600, 48009), (4924, 44850), (5980, 36930), (6155, 35880), (6900, 32006), (7176, 30775), (7386, 29900), (7475, 29544), (7800, 28313), (8970, 24620), (9848, 22425), (11960, 18465), (12310, 17940), (13800, 16003), (14772, 14950)]