151722480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6983

約数の個数: 160

約数和(自身を含む): 578962944

約数和(自身を除く): 427240464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 6947, 7280, 10920, 13894, 20841, 21840, 27788, 34735, 41682, 48629, 55576, 69470, 83364, 90311, 97258, 104205, 111152, 138940, 145887, 166728, 180622, 194516, 208410, 243145, 270933, 277880, 291774, 333456, 361244, 389032, 416820, 451555, 486290, 541866, 555760, 583548, 632177, 722488, 729435, 778064, 833640, 903110, 972580, 1083732, 1167096, 1264354, 1354665, 1444976, 1458870, 1667280, 1806220, 1896531, 1945160, 2167464, 2334192, 2528708, 2709330, 2917740, 3160885, 3612440, 3793062, 3890320, 4334928, 5057416, 5418660, 5835480, 6321770, 7224880, 7586124, 9482655, 10114832, 10837320, 11670960, 12643540, 15172248, 18965310, 21674640, 25287080, 30344496, 37930620, 50574160, 75861240, 151722480]

約数ペア:

[(1, 151722480), (2, 75861240), (3, 50574160), (4, 37930620), (5, 30344496), (6, 25287080), (7, 21674640), (8, 18965310), (10, 15172248), (12, 12643540), (13, 11670960), (14, 10837320), (15, 10114832), (16, 9482655), (20, 7586124), (21, 7224880), (24, 6321770), (26, 5835480), (28, 5418660), (30, 5057416), (35, 4334928), (39, 3890320), (40, 3793062), (42, 3612440), (48, 3160885), (52, 2917740), (56, 2709330), (60, 2528708), (65, 2334192), (70, 2167464), (78, 1945160), (80, 1896531), (84, 1806220), (91, 1667280), (104, 1458870), (105, 1444976), (112, 1354665), (120, 1264354), (130, 1167096), (140, 1083732), (156, 972580), (168, 903110), (182, 833640), (195, 778064), (208, 729435), (210, 722488), (240, 632177), (260, 583548), (273, 555760), (280, 541866), (312, 486290), (336, 451555), (364, 416820), (390, 389032), (420, 361244), (455, 333456), (520, 291774), (546, 277880), (560, 270933), (624, 243145), (728, 208410), (780, 194516), (840, 180622), (910, 166728), (1040, 145887), (1092, 138940), (1365, 111152), (1456, 104205), (1560, 97258), (1680, 90311), (1820, 83364), (2184, 69470), (2730, 55576), (3120, 48629), (3640, 41682), (4368, 34735), (5460, 27788), (6947, 21840), (7280, 20841), (10920, 13894)]