916537440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20983}}^1$

素因数の和:21021

約数の個数: 192

約数和(自身を含む): 3553514496

約数和(自身を除く): 2636977056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 20983, 21840, 41966, 43680, 62949, 83932, 104915, 125898, 146881, 167864, 209830, 251796, 272779, 293762, 314745, 335728, 419660, 440643, 503592, 545558, 587524, 629490, 671456, 734405, 818337, 839320, 881286, 1007184, 1091116, 1175048, 1258980, 1363895, 1468810, 1636674, 1678640, 1762572, 1909453, 2014368, 2182232, 2203215, 2350096, 2517960, 2727790, 2937620, 3273348, 3357280, 3525144, 3818906, 4091685, 4364464, 4406430, 4700192, 5035920, 5455580, 5728359, 5875240, 6546696, 7050288, 7637812, 8183370, 8728928, 8812860, 9547265, 10071840, 10911160, 11456718, 11750480, 13093392, 14100576, 15275624, 16366740, 17625720, 19094530, 21822320, 22913436, 23500960, 26186784, 28641795, 30551248, 32733480, 35251440, 38189060, 43644640, 45826872, 57283590, 61102496, 65466960, 70502880, 76378120, 91653744, 114567180, 130933920, 152756240, 183307488, 229134360, 305512480, 458268720, 916537440]

約数ペア:

[(1, 916537440), (2, 458268720), (3, 305512480), (4, 229134360), (5, 183307488), (6, 152756240), (7, 130933920), (8, 114567180), (10, 91653744), (12, 76378120), (13, 70502880), (14, 65466960), (15, 61102496), (16, 57283590), (20, 45826872), (21, 43644640), (24, 38189060), (26, 35251440), (28, 32733480), (30, 30551248), (32, 28641795), (35, 26186784), (39, 23500960), (40, 22913436), (42, 21822320), (48, 19094530), (52, 17625720), (56, 16366740), (60, 15275624), (65, 14100576), (70, 13093392), (78, 11750480), (80, 11456718), (84, 10911160), (91, 10071840), (96, 9547265), (104, 8812860), (105, 8728928), (112, 8183370), (120, 7637812), (130, 7050288), (140, 6546696), (156, 5875240), (160, 5728359), (168, 5455580), (182, 5035920), (195, 4700192), (208, 4406430), (210, 4364464), (224, 4091685), (240, 3818906), (260, 3525144), (273, 3357280), (280, 3273348), (312, 2937620), (336, 2727790), (364, 2517960), (390, 2350096), (416, 2203215), (420, 2182232), (455, 2014368), (480, 1909453), (520, 1762572), (546, 1678640), (560, 1636674), (624, 1468810), (672, 1363895), (728, 1258980), (780, 1175048), (840, 1091116), (910, 1007184), (1040, 881286), (1092, 839320), (1120, 818337), (1248, 734405), (1365, 671456), (1456, 629490), (1560, 587524), (1680, 545558), (1820, 503592), (2080, 440643), (2184, 419660), (2730, 335728), (2912, 314745), (3120, 293762), (3360, 272779), (3640, 251796), (4368, 209830), (5460, 167864), (6240, 146881), (7280, 125898), (8736, 104915), (10920, 83932), (14560, 62949), (20983, 43680), (21840, 41966)]