105644280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4109

約数の個数: 128

約数和(自身を含む): 373985280

約数和(自身を除く): 268341000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4057, 4340, 5208, 6510, 8114, 8680, 12171, 13020, 16228, 20285, 24342, 26040, 28399, 32456, 40570, 48684, 56798, 60855, 81140, 85197, 97368, 113596, 121710, 125767, 141995, 162280, 170394, 227192, 243420, 251534, 283990, 340788, 377301, 425985, 486840, 503068, 567980, 628835, 681576, 754602, 851970, 880369, 1006136, 1135960, 1257670, 1509204, 1703940, 1760738, 1886505, 2515340, 2641107, 3018408, 3407880, 3521476, 3773010, 4401845, 5030680, 5282214, 7042952, 7546020, 8803690, 10564428, 13205535, 15092040, 17607380, 21128856, 26411070, 35214760, 52822140, 105644280]

約数ペア:

[(1, 105644280), (2, 52822140), (3, 35214760), (4, 26411070), (5, 21128856), (6, 17607380), (7, 15092040), (8, 13205535), (10, 10564428), (12, 8803690), (14, 7546020), (15, 7042952), (20, 5282214), (21, 5030680), (24, 4401845), (28, 3773010), (30, 3521476), (31, 3407880), (35, 3018408), (40, 2641107), (42, 2515340), (56, 1886505), (60, 1760738), (62, 1703940), (70, 1509204), (84, 1257670), (93, 1135960), (105, 1006136), (120, 880369), (124, 851970), (140, 754602), (155, 681576), (168, 628835), (186, 567980), (210, 503068), (217, 486840), (248, 425985), (280, 377301), (310, 340788), (372, 283990), (420, 251534), (434, 243420), (465, 227192), (620, 170394), (651, 162280), (744, 141995), (840, 125767), (868, 121710), (930, 113596), (1085, 97368), (1240, 85197), (1302, 81140), (1736, 60855), (1860, 56798), (2170, 48684), (2604, 40570), (3255, 32456), (3720, 28399), (4057, 26040), (4340, 24342), (5208, 20285), (6510, 16228), (8114, 13020), (8680, 12171)]