206627760

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1181}}^1$

素因数の和:1215

約数の個数: 160

約数和(自身を含む): 721114560

約数和(自身を除く): 514486800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1181, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2362, 2430, 2916, 3240, 3543, 3645, 3888, 4374, 4724, 4860, 5832, 5905, 6480, 7086, 7290, 8748, 9448, 9720, 10629, 10935, 11664, 11810, 14172, 14580, 17496, 17715, 18896, 19440, 21258, 21870, 23620, 28344, 29160, 31887, 34992, 35430, 42516, 43740, 47240, 53145, 56688, 58320, 63774, 70860, 85032, 87480, 94480, 95661, 106290, 127548, 141720, 159435, 170064, 174960, 191322, 212580, 255096, 283440, 286983, 318870, 382644, 425160, 478305, 510192, 573966, 637740, 765288, 850320, 860949, 956610, 1147932, 1275480, 1434915, 1530576, 1721898, 1913220, 2295864, 2550960, 2582847, 2869830, 3443796, 3826440, 4304745, 4591728, 5165694, 5739660, 6887592, 7652880, 8609490, 10331388, 11479320, 12914235, 13775184, 17218980, 20662776, 22958640, 25828470, 34437960, 41325552, 51656940, 68875920, 103313880, 206627760]

約数ペア:

[(1, 206627760), (2, 103313880), (3, 68875920), (4, 51656940), (5, 41325552), (6, 34437960), (8, 25828470), (9, 22958640), (10, 20662776), (12, 17218980), (15, 13775184), (16, 12914235), (18, 11479320), (20, 10331388), (24, 8609490), (27, 7652880), (30, 6887592), (36, 5739660), (40, 5165694), (45, 4591728), (48, 4304745), (54, 3826440), (60, 3443796), (72, 2869830), (80, 2582847), (81, 2550960), (90, 2295864), (108, 1913220), (120, 1721898), (135, 1530576), (144, 1434915), (162, 1275480), (180, 1147932), (216, 956610), (240, 860949), (243, 850320), (270, 765288), (324, 637740), (360, 573966), (405, 510192), (432, 478305), (486, 425160), (540, 382644), (648, 318870), (720, 286983), (729, 283440), (810, 255096), (972, 212580), (1080, 191322), (1181, 174960), (1215, 170064), (1296, 159435), (1458, 141720), (1620, 127548), (1944, 106290), (2160, 95661), (2187, 94480), (2362, 87480), (2430, 85032), (2916, 70860), (3240, 63774), (3543, 58320), (3645, 56688), (3888, 53145), (4374, 47240), (4724, 43740), (4860, 42516), (5832, 35430), (5905, 34992), (6480, 31887), (7086, 29160), (7290, 28344), (8748, 23620), (9448, 21870), (9720, 21258), (10629, 19440), (10935, 18896), (11664, 17715), (11810, 17496), (14172, 14580)]