422306560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 1117740960

約数和(自身を除く): 695434400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 520, 533, 619, 640, 656, 820, 832, 1040, 1066, 1238, 1280, 1312, 1640, 1664, 2080, 2132, 2476, 2624, 2665, 3095, 3280, 3328, 4160, 4264, 4952, 5248, 5330, 6190, 6560, 8047, 8320, 8528, 9904, 10496, 10660, 12380, 13120, 16094, 16640, 17056, 19808, 21320, 24760, 25379, 26240, 32188, 34112, 39616, 40235, 42640, 49520, 50758, 52480, 64376, 68224, 79232, 80470, 85280, 99040, 101516, 126895, 128752, 136448, 158464, 160940, 170560, 198080, 203032, 253790, 257504, 321880, 329927, 341120, 396160, 406064, 507580, 515008, 643760, 659854, 682240, 792320, 812128, 1015160, 1030016, 1287520, 1319708, 1624256, 1649635, 2030320, 2060032, 2575040, 2639416, 3248512, 3299270, 4060640, 5150080, 5278832, 6497024, 6598540, 8121280, 10300160, 10557664, 13197080, 16242560, 21115328, 26394160, 32485120, 42230656, 52788320, 84461312, 105576640, 211153280, 422306560]

約数ペア:

[(1, 422306560), (2, 211153280), (4, 105576640), (5, 84461312), (8, 52788320), (10, 42230656), (13, 32485120), (16, 26394160), (20, 21115328), (26, 16242560), (32, 13197080), (40, 10557664), (41, 10300160), (52, 8121280), (64, 6598540), (65, 6497024), (80, 5278832), (82, 5150080), (104, 4060640), (128, 3299270), (130, 3248512), (160, 2639416), (164, 2575040), (205, 2060032), (208, 2030320), (256, 1649635), (260, 1624256), (320, 1319708), (328, 1287520), (410, 1030016), (416, 1015160), (520, 812128), (533, 792320), (619, 682240), (640, 659854), (656, 643760), (820, 515008), (832, 507580), (1040, 406064), (1066, 396160), (1238, 341120), (1280, 329927), (1312, 321880), (1640, 257504), (1664, 253790), (2080, 203032), (2132, 198080), (2476, 170560), (2624, 160940), (2665, 158464), (3095, 136448), (3280, 128752), (3328, 126895), (4160, 101516), (4264, 99040), (4952, 85280), (5248, 80470), (5330, 79232), (6190, 68224), (6560, 64376), (8047, 52480), (8320, 50758), (8528, 49520), (9904, 42640), (10496, 40235), (10660, 39616), (12380, 34112), (13120, 32188), (16094, 26240), (16640, 25379), (17056, 24760), (19808, 21320)]