470287440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4106

約数の個数: 240

約数和(自身を含む): 1883950848

約数和(自身を除く): 1413663408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4057, 4140, 4830, 5040, 5520, 5796, 6440, 7245, 7728, 8114, 8280, 9660, 11592, 12171, 12880, 14490, 16228, 16560, 19320, 20285, 23184, 24342, 28399, 28980, 32456, 36513, 38640, 40570, 48684, 56798, 57960, 60855, 64912, 73026, 81140, 85197, 93311, 97368, 113596, 115920, 121710, 141995, 146052, 162280, 170394, 182565, 186622, 194736, 227192, 243420, 255591, 279933, 283990, 292104, 324560, 340788, 365130, 373244, 425985, 454384, 466555, 486840, 511182, 559866, 567980, 584208, 653177, 681576, 730260, 746488, 839799, 851970, 933110, 973680, 1022364, 1119732, 1135960, 1277955, 1306354, 1363152, 1399665, 1460520, 1492976, 1679598, 1703940, 1866220, 1959531, 2044728, 2239464, 2271920, 2555910, 2612708, 2799330, 2921040, 3265885, 3359196, 3407880, 3732440, 3919062, 4089456, 4198995, 4478928, 5111820, 5225416, 5598660, 5878593, 6531770, 6718392, 6815760, 7464880, 7838124, 8397990, 9797655, 10223640, 10450832, 11197320, 11757186, 13063540, 13436784, 15676248, 16795980, 19595310, 20447280, 22394640, 23514372, 26127080, 29392965, 31352496, 33591960, 39190620, 47028744, 52254160, 58785930, 67183920, 78381240, 94057488, 117571860, 156762480, 235143720, 470287440]

約数ペア:

[(1, 470287440), (2, 235143720), (3, 156762480), (4, 117571860), (5, 94057488), (6, 78381240), (7, 67183920), (8, 58785930), (9, 52254160), (10, 47028744), (12, 39190620), (14, 33591960), (15, 31352496), (16, 29392965), (18, 26127080), (20, 23514372), (21, 22394640), (23, 20447280), (24, 19595310), (28, 16795980), (30, 15676248), (35, 13436784), (36, 13063540), (40, 11757186), (42, 11197320), (45, 10450832), (46, 10223640), (48, 9797655), (56, 8397990), (60, 7838124), (63, 7464880), (69, 6815760), (70, 6718392), (72, 6531770), (80, 5878593), (84, 5598660), (90, 5225416), (92, 5111820), (105, 4478928), (112, 4198995), (115, 4089456), (120, 3919062), (126, 3732440), (138, 3407880), (140, 3359196), (144, 3265885), (161, 2921040), (168, 2799330), (180, 2612708), (184, 2555910), (207, 2271920), (210, 2239464), (230, 2044728), (240, 1959531), (252, 1866220), (276, 1703940), (280, 1679598), (315, 1492976), (322, 1460520), (336, 1399665), (345, 1363152), (360, 1306354), (368, 1277955), (414, 1135960), (420, 1119732), (460, 1022364), (483, 973680), (504, 933110), (552, 851970), (560, 839799), (630, 746488), (644, 730260), (690, 681576), (720, 653177), (805, 584208), (828, 567980), (840, 559866), (920, 511182), (966, 486840), (1008, 466555), (1035, 454384), (1104, 425985), (1260, 373244), (1288, 365130), (1380, 340788), (1449, 324560), (1610, 292104), (1656, 283990), (1680, 279933), (1840, 255591), (1932, 243420), (2070, 227192), (2415, 194736), (2520, 186622), (2576, 182565), (2760, 170394), (2898, 162280), (3220, 146052), (3312, 141995), (3864, 121710), (4057, 115920), (4140, 113596), (4830, 97368), (5040, 93311), (5520, 85197), (5796, 81140), (6440, 73026), (7245, 64912), (7728, 60855), (8114, 57960), (8280, 56798), (9660, 48684), (11592, 40570), (12171, 38640), (12880, 36513), (14490, 32456), (16228, 28980), (16560, 28399), (19320, 24342), (20285, 23184)]