203986440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1412

約数の個数: 192

約数和(自身を含む): 770664960

約数和(自身を除く): 566678520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1327, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2654, 2745, 3416, 3660, 3843, 3981, 4270, 4392, 5124, 5308, 5490, 6405, 6635, 7320, 7686, 7962, 8540, 9289, 10248, 10616, 10980, 11943, 12810, 13270, 15372, 15924, 17080, 18578, 19215, 19905, 21960, 23886, 25620, 26540, 27867, 30744, 31848, 37156, 38430, 39810, 46445, 47772, 51240, 53080, 55734, 59715, 74312, 76860, 79620, 80947, 83601, 92890, 95544, 111468, 119430, 139335, 153720, 159240, 161894, 167202, 185780, 222936, 238860, 242841, 278670, 323788, 334404, 371560, 404735, 418005, 477720, 485682, 557340, 566629, 647576, 668808, 728523, 809470, 836010, 971364, 1114680, 1133258, 1214205, 1457046, 1618940, 1672020, 1699887, 1942728, 2266516, 2428410, 2833145, 2914092, 3237880, 3344040, 3399774, 3642615, 4533032, 4856820, 5099661, 5666290, 5828184, 6799548, 7285230, 8499435, 9713640, 10199322, 11332580, 13599096, 14570460, 16998870, 20398644, 22665160, 25498305, 29140920, 33997740, 40797288, 50996610, 67995480, 101993220, 203986440]

約数ペア:

[(1, 203986440), (2, 101993220), (3, 67995480), (4, 50996610), (5, 40797288), (6, 33997740), (7, 29140920), (8, 25498305), (9, 22665160), (10, 20398644), (12, 16998870), (14, 14570460), (15, 13599096), (18, 11332580), (20, 10199322), (21, 9713640), (24, 8499435), (28, 7285230), (30, 6799548), (35, 5828184), (36, 5666290), (40, 5099661), (42, 4856820), (45, 4533032), (56, 3642615), (60, 3399774), (61, 3344040), (63, 3237880), (70, 2914092), (72, 2833145), (84, 2428410), (90, 2266516), (105, 1942728), (120, 1699887), (122, 1672020), (126, 1618940), (140, 1457046), (168, 1214205), (180, 1133258), (183, 1114680), (210, 971364), (244, 836010), (252, 809470), (280, 728523), (305, 668808), (315, 647576), (360, 566629), (366, 557340), (420, 485682), (427, 477720), (488, 418005), (504, 404735), (549, 371560), (610, 334404), (630, 323788), (732, 278670), (840, 242841), (854, 238860), (915, 222936), (1098, 185780), (1220, 167202), (1260, 161894), (1281, 159240), (1327, 153720), (1464, 139335), (1708, 119430), (1830, 111468), (2135, 95544), (2196, 92890), (2440, 83601), (2520, 80947), (2562, 79620), (2654, 76860), (2745, 74312), (3416, 59715), (3660, 55734), (3843, 53080), (3981, 51240), (4270, 47772), (4392, 46445), (5124, 39810), (5308, 38430), (5490, 37156), (6405, 31848), (6635, 30744), (7320, 27867), (7686, 26540), (7962, 25620), (8540, 23886), (9289, 21960), (10248, 19905), (10616, 19215), (10980, 18578), (11943, 17080), (12810, 15924), (13270, 15372)]