112721560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 314982000

約数和(自身を除く): 202260440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 199, 238, 245, 280, 289, 340, 392, 398, 476, 490, 578, 595, 680, 796, 833, 952, 980, 995, 1156, 1190, 1393, 1445, 1592, 1666, 1960, 1990, 2023, 2312, 2380, 2786, 2890, 3332, 3383, 3980, 4046, 4165, 4760, 5572, 5780, 6664, 6766, 6965, 7960, 8092, 8330, 9751, 10115, 11144, 11560, 13532, 13930, 14161, 16184, 16660, 16915, 19502, 20230, 23681, 27064, 27860, 28322, 33320, 33830, 39004, 40460, 47362, 48755, 55720, 56644, 57511, 67660, 70805, 78008, 80920, 94724, 97510, 113288, 115022, 118405, 135320, 141610, 165767, 189448, 195020, 230044, 236810, 283220, 287555, 331534, 390040, 402577, 460088, 473620, 566440, 575110, 663068, 805154, 828835, 947240, 1150220, 1326136, 1610308, 1657670, 2012885, 2300440, 2818039, 3220616, 3315340, 4025770, 5636078, 6630680, 8051540, 11272156, 14090195, 16103080, 22544312, 28180390, 56360780, 112721560]

約数ペア:

[(1, 112721560), (2, 56360780), (4, 28180390), (5, 22544312), (7, 16103080), (8, 14090195), (10, 11272156), (14, 8051540), (17, 6630680), (20, 5636078), (28, 4025770), (34, 3315340), (35, 3220616), (40, 2818039), (49, 2300440), (56, 2012885), (68, 1657670), (70, 1610308), (85, 1326136), (98, 1150220), (119, 947240), (136, 828835), (140, 805154), (170, 663068), (196, 575110), (199, 566440), (238, 473620), (245, 460088), (280, 402577), (289, 390040), (340, 331534), (392, 287555), (398, 283220), (476, 236810), (490, 230044), (578, 195020), (595, 189448), (680, 165767), (796, 141610), (833, 135320), (952, 118405), (980, 115022), (995, 113288), (1156, 97510), (1190, 94724), (1393, 80920), (1445, 78008), (1592, 70805), (1666, 67660), (1960, 57511), (1990, 56644), (2023, 55720), (2312, 48755), (2380, 47362), (2786, 40460), (2890, 39004), (3332, 33830), (3383, 33320), (3980, 28322), (4046, 27860), (4165, 27064), (4760, 23681), (5572, 20230), (5780, 19502), (6664, 16915), (6766, 16660), (6965, 16184), (7960, 14161), (8092, 13930), (8330, 13532), (9751, 11560), (10115, 11144)]