201865628240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1\times {\mathrm{69263}}^1$

素因数の和:71436

約数の個数: 80

約数和(自身を含む): 497184749568

約数和(自身を除く): 295319121328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2143, 4286, 8572, 10715, 17144, 21430, 34288, 36431, 42860, 69263, 72862, 85720, 138526, 145724, 171440, 182155, 277052, 291448, 346315, 364310, 554104, 582896, 692630, 728620, 1108208, 1177471, 1385260, 1457240, 2354942, 2770520, 2914480, 4709884, 5541040, 5887355, 9419768, 11774710, 18839536, 23549420, 47098840, 94197680, 148430609, 296861218, 593722436, 742153045, 1187444872, 1484306090, 2374889744, 2523320353, 2968612180, 5046640706, 5937224360, 10093281412, 11874448720, 12616601765, 20186562824, 25233203530, 40373125648, 50466407060, 100932814120, 201865628240]

約数ペア:

[(1, 201865628240), (2, 100932814120), (4, 50466407060), (5, 40373125648), (8, 25233203530), (10, 20186562824), (16, 12616601765), (17, 11874448720), (20, 10093281412), (34, 5937224360), (40, 5046640706), (68, 2968612180), (80, 2523320353), (85, 2374889744), (136, 1484306090), (170, 1187444872), (272, 742153045), (340, 593722436), (680, 296861218), (1360, 148430609), (2143, 94197680), (4286, 47098840), (8572, 23549420), (10715, 18839536), (17144, 11774710), (21430, 9419768), (34288, 5887355), (36431, 5541040), (42860, 4709884), (69263, 2914480), (72862, 2770520), (85720, 2354942), (138526, 1457240), (145724, 1385260), (171440, 1177471), (182155, 1108208), (277052, 728620), (291448, 692630), (346315, 582896), (364310, 554104)]