203954800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3215

約数の個数: 120

約数和(自身を含む): 584534016

約数和(自身を除く): 380579216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2800, 3167, 3220, 4025, 4600, 6334, 6440, 8050, 9200, 12668, 12880, 15835, 16100, 22169, 25336, 31670, 32200, 44338, 50672, 63340, 64400, 72841, 79175, 88676, 110845, 126680, 145682, 158350, 177352, 221690, 253360, 291364, 316700, 354704, 364205, 443380, 509887, 554225, 582728, 633400, 728410, 886760, 1019774, 1108450, 1165456, 1266800, 1456820, 1773520, 1821025, 2039548, 2216900, 2549435, 2913640, 3642050, 4079096, 4433800, 5098870, 5827280, 7284100, 8158192, 8867600, 10197740, 12747175, 14568200, 20395480, 25494350, 29136400, 40790960, 50988700, 101977400, 203954800]

約数ペア:

[(1, 203954800), (2, 101977400), (4, 50988700), (5, 40790960), (7, 29136400), (8, 25494350), (10, 20395480), (14, 14568200), (16, 12747175), (20, 10197740), (23, 8867600), (25, 8158192), (28, 7284100), (35, 5827280), (40, 5098870), (46, 4433800), (50, 4079096), (56, 3642050), (70, 2913640), (80, 2549435), (92, 2216900), (100, 2039548), (112, 1821025), (115, 1773520), (140, 1456820), (161, 1266800), (175, 1165456), (184, 1108450), (200, 1019774), (230, 886760), (280, 728410), (322, 633400), (350, 582728), (368, 554225), (400, 509887), (460, 443380), (560, 364205), (575, 354704), (644, 316700), (700, 291364), (805, 253360), (920, 221690), (1150, 177352), (1288, 158350), (1400, 145682), (1610, 126680), (1840, 110845), (2300, 88676), (2576, 79175), (2800, 72841), (3167, 64400), (3220, 63340), (4025, 50672), (4600, 44338), (6334, 32200), (6440, 31670), (8050, 25336), (9200, 22169), (12668, 16100), (12880, 15835)]