709221240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21649}}^1$

素因数の和:21686

約数の個数: 192

約数和(自身を含む): 2837016000

約数和(自身を除く): 2127794760

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, 10920, 16380, 21649, 32760, 43298, 64947, 86596, 108245, 129894, 151543, 173192, 194841, 216490, 259788, 281437, 303086, 324735, 389682, 432980, 454629, 519576, 562874, 606172, 649470, 757715, 779364, 844311, 865960, 909258, 974205, 1125748, 1212344, 1298940, 1363887, 1407185, 1515430, 1558728, 1688622, 1818516, 1948410, 1970059, 2251496, 2273145, 2532933, 2597880, 2727774, 2814370, 3030860, 3377244, 3637032, 3896820, 3940118, 4221555, 4546290, 5065866, 5455548, 5628740, 5910177, 6061720, 6754488, 6819435, 7793640, 7880236, 8443110, 9092580, 9850295, 10131732, 10911096, 11257480, 11820354, 12664665, 13638870, 15760472, 16886220, 17730531, 18185160, 19700590, 20263464, 23640708, 25329330, 27277740, 29550885, 33772440, 35461062, 39401180, 47281416, 50658660, 54555480, 59101770, 70922124, 78802360, 88652655, 101317320, 118203540, 141844248, 177305310, 236407080, 354610620, 709221240]

約数ペア:

[(1, 709221240), (2, 354610620), (3, 236407080), (4, 177305310), (5, 141844248), (6, 118203540), (7, 101317320), (8, 88652655), (9, 78802360), (10, 70922124), (12, 59101770), (13, 54555480), (14, 50658660), (15, 47281416), (18, 39401180), (20, 35461062), (21, 33772440), (24, 29550885), (26, 27277740), (28, 25329330), (30, 23640708), (35, 20263464), (36, 19700590), (39, 18185160), (40, 17730531), (42, 16886220), (45, 15760472), (52, 13638870), (56, 12664665), (60, 11820354), (63, 11257480), (65, 10911096), (70, 10131732), (72, 9850295), (78, 9092580), (84, 8443110), (90, 7880236), (91, 7793640), (104, 6819435), (105, 6754488), (117, 6061720), (120, 5910177), (126, 5628740), (130, 5455548), (140, 5065866), (156, 4546290), (168, 4221555), (180, 3940118), (182, 3896820), (195, 3637032), (210, 3377244), (234, 3030860), (252, 2814370), (260, 2727774), (273, 2597880), (280, 2532933), (312, 2273145), (315, 2251496), (360, 1970059), (364, 1948410), (390, 1818516), (420, 1688622), (455, 1558728), (468, 1515430), (504, 1407185), (520, 1363887), (546, 1298940), (585, 1212344), (630, 1125748), (728, 974205), (780, 909258), (819, 865960), (840, 844311), (910, 779364), (936, 757715), (1092, 649470), (1170, 606172), (1260, 562874), (1365, 519576), (1560, 454629), (1638, 432980), (1820, 389682), (2184, 324735), (2340, 303086), (2520, 281437), (2730, 259788), (3276, 216490), (3640, 194841), (4095, 173192), (4680, 151543), (5460, 129894), (6552, 108245), (8190, 86596), (10920, 64947), (16380, 43298), (21649, 32760)]