305880120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9337}}^1$

素因数の和:9374

約数の個数: 192

約数和(自身を含む): 1223651520

約数和(自身を除く): 917771400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 9337, 10920, 16380, 18674, 28011, 32760, 37348, 46685, 56022, 65359, 74696, 84033, 93370, 112044, 121381, 130718, 140055, 168066, 186740, 196077, 224088, 242762, 261436, 280110, 326795, 336132, 364143, 373480, 392154, 420165, 485524, 522872, 560220, 588231, 606905, 653590, 672264, 728286, 784308, 840330, 849667, 971048, 980385, 1092429, 1120440, 1176462, 1213810, 1307180, 1456572, 1568616, 1680660, 1699334, 1820715, 1960770, 2184858, 2352924, 2427620, 2549001, 2614360, 2913144, 2941155, 3361320, 3398668, 3641430, 3921540, 4248335, 4369716, 4705848, 4855240, 5098002, 5462145, 5882310, 6797336, 7282860, 7647003, 7843080, 8496670, 8739432, 10196004, 10924290, 11764620, 12745005, 14565720, 15294006, 16993340, 20392008, 21848580, 23529240, 25490010, 30588012, 33986680, 38235015, 43697160, 50980020, 61176024, 76470030, 101960040, 152940060, 305880120]

約数ペア:

[(1, 305880120), (2, 152940060), (3, 101960040), (4, 76470030), (5, 61176024), (6, 50980020), (7, 43697160), (8, 38235015), (9, 33986680), (10, 30588012), (12, 25490010), (13, 23529240), (14, 21848580), (15, 20392008), (18, 16993340), (20, 15294006), (21, 14565720), (24, 12745005), (26, 11764620), (28, 10924290), (30, 10196004), (35, 8739432), (36, 8496670), (39, 7843080), (40, 7647003), (42, 7282860), (45, 6797336), (52, 5882310), (56, 5462145), (60, 5098002), (63, 4855240), (65, 4705848), (70, 4369716), (72, 4248335), (78, 3921540), (84, 3641430), (90, 3398668), (91, 3361320), (104, 2941155), (105, 2913144), (117, 2614360), (120, 2549001), (126, 2427620), (130, 2352924), (140, 2184858), (156, 1960770), (168, 1820715), (180, 1699334), (182, 1680660), (195, 1568616), (210, 1456572), (234, 1307180), (252, 1213810), (260, 1176462), (273, 1120440), (280, 1092429), (312, 980385), (315, 971048), (360, 849667), (364, 840330), (390, 784308), (420, 728286), (455, 672264), (468, 653590), (504, 606905), (520, 588231), (546, 560220), (585, 522872), (630, 485524), (728, 420165), (780, 392154), (819, 373480), (840, 364143), (910, 336132), (936, 326795), (1092, 280110), (1170, 261436), (1260, 242762), (1365, 224088), (1560, 196077), (1638, 186740), (1820, 168066), (2184, 140055), (2340, 130718), (2520, 121381), (2730, 112044), (3276, 93370), (3640, 84033), (4095, 74696), (4680, 65359), (5460, 56022), (6552, 46685), (8190, 37348), (9337, 32760), (10920, 28011), (16380, 18674)]