247690170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 256

約数和(自身を含む): 862202880

約数和(自身を除く): 614512710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 135, 153, 170, 182, 189, 195, 210, 221, 234, 238, 255, 270, 273, 306, 315, 351, 357, 378, 390, 442, 455, 459, 510, 546, 585, 593, 595, 630, 663, 702, 714, 765, 819, 910, 918, 945, 1071, 1105, 1170, 1186, 1190, 1326, 1365, 1530, 1547, 1638, 1755, 1779, 1785, 1890, 1989, 2142, 2210, 2295, 2457, 2730, 2965, 3094, 3213, 3315, 3510, 3558, 3570, 3978, 4095, 4151, 4590, 4641, 4914, 5337, 5355, 5930, 5967, 6426, 6630, 7709, 7735, 8190, 8302, 8895, 9282, 9945, 10081, 10674, 10710, 11934, 12285, 12453, 13923, 15418, 15470, 16011, 16065, 17790, 19890, 20162, 20755, 23127, 23205, 24570, 24906, 26685, 27846, 29835, 30243, 32022, 32130, 37359, 38545, 41510, 41769, 46254, 46410, 50405, 53370, 53963, 59670, 60486, 62265, 69381, 69615, 70567, 74718, 77090, 80055, 83538, 90729, 100810, 107926, 112077, 115635, 124530, 131053, 138762, 139230, 141134, 151215, 160110, 161889, 181458, 186795, 208143, 208845, 211701, 224154, 231270, 262106, 269815, 272187, 302430, 323778, 346905, 352835, 373590, 393159, 416286, 417690, 423402, 453645, 485667, 539630, 544374, 560385, 635103, 655265, 693810, 705670, 786318, 809445, 907290, 917371, 971334, 1040715, 1058505, 1120770, 1179477, 1270206, 1310530, 1360935, 1457001, 1618890, 1834742, 1905309, 1965795, 2081430, 2117010, 2358954, 2428335, 2721870, 2752113, 2914002, 3175515, 3538431, 3810618, 3931590, 4586855, 4856670, 5504226, 5897385, 6351030, 7076862, 7285005, 8256339, 9173710, 9526545, 11794770, 13760565, 14570010, 16512678, 17692155, 19053090, 24769017, 27521130, 35384310, 41281695, 49538034, 82563390, 123845085, 247690170]

約数ペア:

[(1, 247690170), (2, 123845085), (3, 82563390), (5, 49538034), (6, 41281695), (7, 35384310), (9, 27521130), (10, 24769017), (13, 19053090), (14, 17692155), (15, 16512678), (17, 14570010), (18, 13760565), (21, 11794770), (26, 9526545), (27, 9173710), (30, 8256339), (34, 7285005), (35, 7076862), (39, 6351030), (42, 5897385), (45, 5504226), (51, 4856670), (54, 4586855), (63, 3931590), (65, 3810618), (70, 3538431), (78, 3175515), (85, 2914002), (90, 2752113), (91, 2721870), (102, 2428335), (105, 2358954), (117, 2117010), (119, 2081430), (126, 1965795), (130, 1905309), (135, 1834742), (153, 1618890), (170, 1457001), (182, 1360935), (189, 1310530), (195, 1270206), (210, 1179477), (221, 1120770), (234, 1058505), (238, 1040715), (255, 971334), (270, 917371), (273, 907290), (306, 809445), (315, 786318), (351, 705670), (357, 693810), (378, 655265), (390, 635103), (442, 560385), (455, 544374), (459, 539630), (510, 485667), (546, 453645), (585, 423402), (593, 417690), (595, 416286), (630, 393159), (663, 373590), (702, 352835), (714, 346905), (765, 323778), (819, 302430), (910, 272187), (918, 269815), (945, 262106), (1071, 231270), (1105, 224154), (1170, 211701), (1186, 208845), (1190, 208143), (1326, 186795), (1365, 181458), (1530, 161889), (1547, 160110), (1638, 151215), (1755, 141134), (1779, 139230), (1785, 138762), (1890, 131053), (1989, 124530), (2142, 115635), (2210, 112077), (2295, 107926), (2457, 100810), (2730, 90729), (2965, 83538), (3094, 80055), (3213, 77090), (3315, 74718), (3510, 70567), (3558, 69615), (3570, 69381), (3978, 62265), (4095, 60486), (4151, 59670), (4590, 53963), (4641, 53370), (4914, 50405), (5337, 46410), (5355, 46254), (5930, 41769), (5967, 41510), (6426, 38545), (6630, 37359), (7709, 32130), (7735, 32022), (8190, 30243), (8302, 29835), (8895, 27846), (9282, 26685), (9945, 24906), (10081, 24570), (10674, 23205), (10710, 23127), (11934, 20755), (12285, 20162), (12453, 19890), (13923, 17790), (15418, 16065), (15470, 16011)]