354610620

素因数分解:

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

素因数の和:21684

約数の個数: 144

約数和(自身を含む): 1323940800

約数和(自身を除く): 969330180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 21649, 43298, 64947, 86596, 108245, 129894, 151543, 194841, 216490, 259788, 281437, 303086, 324735, 389682, 432980, 454629, 562874, 606172, 649470, 757715, 779364, 844311, 909258, 974205, 1125748, 1298940, 1363887, 1407185, 1515430, 1688622, 1818516, 1948410, 1970059, 2273145, 2532933, 2727774, 2814370, 3030860, 3377244, 3896820, 3940118, 4221555, 4546290, 5065866, 5455548, 5628740, 5910177, 6819435, 7880236, 8443110, 9092580, 9850295, 10131732, 11820354, 12664665, 13638870, 16886220, 17730531, 19700590, 23640708, 25329330, 27277740, 29550885, 35461062, 39401180, 50658660, 59101770, 70922124, 88652655, 118203540, 177305310, 354610620]

約数ペア:

[(1, 354610620), (2, 177305310), (3, 118203540), (4, 88652655), (5, 70922124), (6, 59101770), (7, 50658660), (9, 39401180), (10, 35461062), (12, 29550885), (13, 27277740), (14, 25329330), (15, 23640708), (18, 19700590), (20, 17730531), (21, 16886220), (26, 13638870), (28, 12664665), (30, 11820354), (35, 10131732), (36, 9850295), (39, 9092580), (42, 8443110), (45, 7880236), (52, 6819435), (60, 5910177), (63, 5628740), (65, 5455548), (70, 5065866), (78, 4546290), (84, 4221555), (90, 3940118), (91, 3896820), (105, 3377244), (117, 3030860), (126, 2814370), (130, 2727774), (140, 2532933), (156, 2273145), (180, 1970059), (182, 1948410), (195, 1818516), (210, 1688622), (234, 1515430), (252, 1407185), (260, 1363887), (273, 1298940), (315, 1125748), (364, 974205), (390, 909258), (420, 844311), (455, 779364), (468, 757715), (546, 649470), (585, 606172), (630, 562874), (780, 454629), (819, 432980), (910, 389682), (1092, 324735), (1170, 303086), (1260, 281437), (1365, 259788), (1638, 216490), (1820, 194841), (2340, 151543), (2730, 129894), (3276, 108245), (4095, 86596), (5460, 64947), (8190, 43298), (16380, 21649)]