393854760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3659}}^1$

素因数の和:3712

約数の個数: 192

約数和(自身を含む): 1438819200

約数和(自身を除く): 1044964440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 3659, 4140, 4485, 4680, 5382, 5980, 7176, 7318, 8280, 8970, 10764, 10977, 11960, 13455, 14636, 17940, 18295, 21528, 21954, 26910, 29272, 32931, 35880, 36590, 43908, 47567, 53820, 54885, 65862, 73180, 84157, 87816, 95134, 107640, 109770, 131724, 142701, 146360, 164655, 168314, 190268, 219540, 237835, 252471, 263448, 285402, 329310, 336628, 380536, 420785, 428103, 439080, 475670, 504942, 570804, 658620, 673256, 713505, 757413, 841570, 856206, 951340, 1009884, 1094041, 1141608, 1262355, 1317240, 1427010, 1514826, 1683140, 1712412, 1902680, 2019768, 2140515, 2188082, 2524710, 2854020, 3029652, 3282123, 3366280, 3424824, 3787065, 4281030, 4376164, 5049420, 5470205, 5708040, 6059304, 6564246, 7574130, 8562060, 8752328, 9846369, 10098840, 10940410, 13128492, 15148260, 16410615, 17124120, 19692738, 21880820, 26256984, 30296520, 32821230, 39385476, 43761640, 49231845, 65642460, 78770952, 98463690, 131284920, 196927380, 393854760]

約数ペア:

[(1, 393854760), (2, 196927380), (3, 131284920), (4, 98463690), (5, 78770952), (6, 65642460), (8, 49231845), (9, 43761640), (10, 39385476), (12, 32821230), (13, 30296520), (15, 26256984), (18, 21880820), (20, 19692738), (23, 17124120), (24, 16410615), (26, 15148260), (30, 13128492), (36, 10940410), (39, 10098840), (40, 9846369), (45, 8752328), (46, 8562060), (52, 7574130), (60, 6564246), (65, 6059304), (69, 5708040), (72, 5470205), (78, 5049420), (90, 4376164), (92, 4281030), (104, 3787065), (115, 3424824), (117, 3366280), (120, 3282123), (130, 3029652), (138, 2854020), (156, 2524710), (180, 2188082), (184, 2140515), (195, 2019768), (207, 1902680), (230, 1712412), (234, 1683140), (260, 1514826), (276, 1427010), (299, 1317240), (312, 1262355), (345, 1141608), (360, 1094041), (390, 1009884), (414, 951340), (460, 856206), (468, 841570), (520, 757413), (552, 713505), (585, 673256), (598, 658620), (690, 570804), (780, 504942), (828, 475670), (897, 439080), (920, 428103), (936, 420785), (1035, 380536), (1170, 336628), (1196, 329310), (1380, 285402), (1495, 263448), (1560, 252471), (1656, 237835), (1794, 219540), (2070, 190268), (2340, 168314), (2392, 164655), (2691, 146360), (2760, 142701), (2990, 131724), (3588, 109770), (3659, 107640), (4140, 95134), (4485, 87816), (4680, 84157), (5382, 73180), (5980, 65862), (7176, 54885), (7318, 53820), (8280, 47567), (8970, 43908), (10764, 36590), (10977, 35880), (11960, 32931), (13455, 29272), (14636, 26910), (17940, 21954), (18295, 21528)]