206983080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4520

約数の個数: 128

約数和(自身を含む): 706147200

約数和(自身を除く): 499164120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4457, 4644, 5160, 5805, 7740, 8914, 9288, 11610, 13371, 15480, 17828, 22285, 23220, 26742, 35656, 40113, 44570, 46440, 53484, 66855, 80226, 89140, 106968, 120339, 133710, 160452, 178280, 191651, 200565, 240678, 267420, 320904, 383302, 401130, 481356, 534840, 574953, 601695, 766604, 802260, 958255, 962712, 1149906, 1203390, 1533208, 1604520, 1724859, 1916510, 2299812, 2406780, 2874765, 3449718, 3833020, 4599624, 4813560, 5174577, 5749530, 6899436, 7666040, 8624295, 10349154, 11499060, 13798872, 17248590, 20698308, 22998120, 25872885, 34497180, 41396616, 51745770, 68994360, 103491540, 206983080]

約数ペア:

[(1, 206983080), (2, 103491540), (3, 68994360), (4, 51745770), (5, 41396616), (6, 34497180), (8, 25872885), (9, 22998120), (10, 20698308), (12, 17248590), (15, 13798872), (18, 11499060), (20, 10349154), (24, 8624295), (27, 7666040), (30, 6899436), (36, 5749530), (40, 5174577), (43, 4813560), (45, 4599624), (54, 3833020), (60, 3449718), (72, 2874765), (86, 2406780), (90, 2299812), (108, 1916510), (120, 1724859), (129, 1604520), (135, 1533208), (172, 1203390), (180, 1149906), (215, 962712), (216, 958255), (258, 802260), (270, 766604), (344, 601695), (360, 574953), (387, 534840), (430, 481356), (516, 401130), (540, 383302), (645, 320904), (774, 267420), (860, 240678), (1032, 200565), (1080, 191651), (1161, 178280), (1290, 160452), (1548, 133710), (1720, 120339), (1935, 106968), (2322, 89140), (2580, 80226), (3096, 66855), (3870, 53484), (4457, 46440), (4644, 44570), (5160, 40113), (5805, 35656), (7740, 26742), (8914, 23220), (9288, 22285), (11610, 17828), (13371, 15480)]