263100240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28109}}^1$

素因数の和:28141

約数の個数: 120

約数和(自身を含む): 951579720

約数和(自身を除く): 688479480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 28109, 56218, 84327, 112436, 140545, 168654, 224872, 252981, 281090, 337308, 365417, 421635, 449744, 505962, 562180, 674616, 730834, 843270, 1011924, 1096251, 1124360, 1264905, 1349232, 1461668, 1686540, 1827085, 2023848, 2192502, 2248720, 2529810, 2923336, 3288753, 3373080, 3654170, 4047696, 4385004, 5059620, 5481255, 5846672, 6577506, 6746160, 7308340, 8770008, 10119240, 10962510, 13155012, 14616680, 16443765, 17540016, 20238480, 21925020, 26310024, 29233360, 32887530, 43850040, 52620048, 65775060, 87700080, 131550120, 263100240]

約数ペア:

[(1, 263100240), (2, 131550120), (3, 87700080), (4, 65775060), (5, 52620048), (6, 43850040), (8, 32887530), (9, 29233360), (10, 26310024), (12, 21925020), (13, 20238480), (15, 17540016), (16, 16443765), (18, 14616680), (20, 13155012), (24, 10962510), (26, 10119240), (30, 8770008), (36, 7308340), (39, 6746160), (40, 6577506), (45, 5846672), (48, 5481255), (52, 5059620), (60, 4385004), (65, 4047696), (72, 3654170), (78, 3373080), (80, 3288753), (90, 2923336), (104, 2529810), (117, 2248720), (120, 2192502), (130, 2023848), (144, 1827085), (156, 1686540), (180, 1461668), (195, 1349232), (208, 1264905), (234, 1124360), (240, 1096251), (260, 1011924), (312, 843270), (360, 730834), (390, 674616), (468, 562180), (520, 505962), (585, 449744), (624, 421635), (720, 365417), (780, 337308), (936, 281090), (1040, 252981), (1170, 224872), (1560, 168654), (1872, 140545), (2340, 112436), (3120, 84327), (4680, 56218), (9360, 28109)]