439145520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:843

約数の個数: 160

約数和(自身を含む): 1492404480

約数和(自身を除く): 1053258960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 397, 419, 440, 528, 660, 794, 838, 880, 1191, 1257, 1320, 1588, 1676, 1985, 2095, 2382, 2514, 2640, 3176, 3352, 3970, 4190, 4367, 4609, 4764, 5028, 5955, 6285, 6352, 6704, 7940, 8380, 8734, 9218, 9528, 10056, 11910, 12570, 13101, 13827, 15880, 16760, 17468, 18436, 19056, 20112, 21835, 23045, 23820, 25140, 26202, 27654, 31760, 33520, 34936, 36872, 43670, 46090, 47640, 50280, 52404, 55308, 65505, 69135, 69872, 73744, 87340, 92180, 95280, 100560, 104808, 110616, 131010, 138270, 166343, 174680, 184360, 209616, 221232, 262020, 276540, 332686, 349360, 368720, 499029, 524040, 553080, 665372, 831715, 998058, 1048080, 1106160, 1330744, 1663430, 1829773, 1996116, 2495145, 2661488, 3326860, 3659546, 3992232, 4990290, 5489319, 6653720, 7319092, 7984464, 9148865, 9980580, 10978638, 13307440, 14638184, 18297730, 19961160, 21957276, 27446595, 29276368, 36595460, 39922320, 43914552, 54893190, 73190920, 87829104, 109786380, 146381840, 219572760, 439145520]

約数ペア:

[(1, 439145520), (2, 219572760), (3, 146381840), (4, 109786380), (5, 87829104), (6, 73190920), (8, 54893190), (10, 43914552), (11, 39922320), (12, 36595460), (15, 29276368), (16, 27446595), (20, 21957276), (22, 19961160), (24, 18297730), (30, 14638184), (33, 13307440), (40, 10978638), (44, 9980580), (48, 9148865), (55, 7984464), (60, 7319092), (66, 6653720), (80, 5489319), (88, 4990290), (110, 3992232), (120, 3659546), (132, 3326860), (165, 2661488), (176, 2495145), (220, 1996116), (240, 1829773), (264, 1663430), (330, 1330744), (397, 1106160), (419, 1048080), (440, 998058), (528, 831715), (660, 665372), (794, 553080), (838, 524040), (880, 499029), (1191, 368720), (1257, 349360), (1320, 332686), (1588, 276540), (1676, 262020), (1985, 221232), (2095, 209616), (2382, 184360), (2514, 174680), (2640, 166343), (3176, 138270), (3352, 131010), (3970, 110616), (4190, 104808), (4367, 100560), (4609, 95280), (4764, 92180), (5028, 87340), (5955, 73744), (6285, 69872), (6352, 69135), (6704, 65505), (7940, 55308), (8380, 52404), (8734, 50280), (9218, 47640), (9528, 46090), (10056, 43670), (11910, 36872), (12570, 34936), (13101, 33520), (13827, 31760), (15880, 27654), (16760, 26202), (17468, 25140), (18436, 23820), (19056, 23045), (20112, 21835)]