303950920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 873331200

約数和(自身を除く): 569380280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 79, 91, 98, 104, 130, 140, 151, 158, 182, 196, 245, 260, 280, 302, 316, 364, 392, 395, 455, 490, 520, 553, 604, 632, 637, 728, 755, 790, 910, 980, 1027, 1057, 1106, 1208, 1274, 1510, 1580, 1820, 1960, 1963, 2054, 2114, 2212, 2548, 2765, 3020, 3160, 3185, 3640, 3871, 3926, 4108, 4228, 4424, 5096, 5135, 5285, 5530, 6040, 6370, 7189, 7399, 7742, 7852, 8216, 8456, 9815, 10270, 10570, 11060, 11929, 12740, 13741, 14378, 14798, 15484, 15704, 19355, 19630, 20540, 21140, 22120, 23858, 25480, 27482, 28756, 29596, 30968, 35945, 36995, 38710, 39260, 41080, 42280, 47716, 50323, 54964, 57512, 59192, 59645, 68705, 71890, 73990, 77420, 78520, 83503, 95432, 96187, 100646, 109928, 119290, 137410, 143780, 147980, 154840, 155077, 167006, 192374, 201292, 238580, 251615, 274820, 287560, 295960, 310154, 334012, 384748, 402584, 417515, 477160, 480935, 503230, 549640, 584521, 620308, 668024, 769496, 775385, 835030, 961870, 1006460, 1085539, 1169042, 1240616, 1550770, 1670060, 1923740, 2012920, 2171078, 2338084, 2922605, 3101540, 3340120, 3847480, 4342156, 4676168, 5427695, 5845210, 6203080, 7598773, 8684312, 10855390, 11690420, 15197546, 21710780, 23380840, 30395092, 37993865, 43421560, 60790184, 75987730, 151975460, 303950920]

約数ペア:

[(1, 303950920), (2, 151975460), (4, 75987730), (5, 60790184), (7, 43421560), (8, 37993865), (10, 30395092), (13, 23380840), (14, 21710780), (20, 15197546), (26, 11690420), (28, 10855390), (35, 8684312), (40, 7598773), (49, 6203080), (52, 5845210), (56, 5427695), (65, 4676168), (70, 4342156), (79, 3847480), (91, 3340120), (98, 3101540), (104, 2922605), (130, 2338084), (140, 2171078), (151, 2012920), (158, 1923740), (182, 1670060), (196, 1550770), (245, 1240616), (260, 1169042), (280, 1085539), (302, 1006460), (316, 961870), (364, 835030), (392, 775385), (395, 769496), (455, 668024), (490, 620308), (520, 584521), (553, 549640), (604, 503230), (632, 480935), (637, 477160), (728, 417515), (755, 402584), (790, 384748), (910, 334012), (980, 310154), (1027, 295960), (1057, 287560), (1106, 274820), (1208, 251615), (1274, 238580), (1510, 201292), (1580, 192374), (1820, 167006), (1960, 155077), (1963, 154840), (2054, 147980), (2114, 143780), (2212, 137410), (2548, 119290), (2765, 109928), (3020, 100646), (3160, 96187), (3185, 95432), (3640, 83503), (3871, 78520), (3926, 77420), (4108, 73990), (4228, 71890), (4424, 68705), (5096, 59645), (5135, 59192), (5285, 57512), (5530, 54964), (6040, 50323), (6370, 47716), (7189, 42280), (7399, 41080), (7742, 39260), (7852, 38710), (8216, 36995), (8456, 35945), (9815, 30968), (10270, 29596), (10570, 28756), (11060, 27482), (11929, 25480), (12740, 23858), (13741, 22120), (14378, 21140), (14798, 20540), (15484, 19630), (15704, 19355)]