320174712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 1031153760

約数和(自身を除く): 710979048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 257, 264, 286, 312, 363, 396, 429, 468, 484, 514, 572, 726, 771, 792, 858, 936, 968, 1028, 1089, 1144, 1287, 1331, 1452, 1542, 1573, 1716, 2056, 2178, 2313, 2574, 2662, 2827, 2904, 3084, 3146, 3341, 3432, 3993, 4356, 4626, 4719, 5148, 5324, 5654, 6168, 6292, 6682, 7986, 8481, 8712, 9252, 9438, 10023, 10296, 10648, 11308, 11979, 12584, 13364, 14157, 15972, 16962, 17303, 18504, 18876, 20046, 22616, 23958, 25443, 26728, 28314, 30069, 31097, 31944, 33924, 34606, 36751, 37752, 40092, 47916, 50886, 51909, 56628, 60138, 62194, 67848, 69212, 73502, 80184, 93291, 95832, 101772, 103818, 110253, 113256, 120276, 124388, 138424, 147004, 155727, 186582, 203544, 207636, 220506, 240552, 248776, 279873, 294008, 311454, 330759, 342067, 373164, 404261, 415272, 441012, 559746, 622908, 661518, 684134, 746328, 808522, 882024, 1026201, 1119492, 1212783, 1245816, 1323036, 1368268, 1617044, 2052402, 2238984, 2425566, 2646072, 2736536, 3078603, 3234088, 3638349, 4104804, 4446871, 4851132, 6157206, 7276698, 8209608, 8893742, 9702264, 12314412, 13340613, 14553396, 17787484, 24628824, 26681226, 29106792, 35574968, 40021839, 53362452, 80043678, 106724904, 160087356, 320174712]

約数ペア:

[(1, 320174712), (2, 160087356), (3, 106724904), (4, 80043678), (6, 53362452), (8, 40021839), (9, 35574968), (11, 29106792), (12, 26681226), (13, 24628824), (18, 17787484), (22, 14553396), (24, 13340613), (26, 12314412), (33, 9702264), (36, 8893742), (39, 8209608), (44, 7276698), (52, 6157206), (66, 4851132), (72, 4446871), (78, 4104804), (88, 3638349), (99, 3234088), (104, 3078603), (117, 2736536), (121, 2646072), (132, 2425566), (143, 2238984), (156, 2052402), (198, 1617044), (234, 1368268), (242, 1323036), (257, 1245816), (264, 1212783), (286, 1119492), (312, 1026201), (363, 882024), (396, 808522), (429, 746328), (468, 684134), (484, 661518), (514, 622908), (572, 559746), (726, 441012), (771, 415272), (792, 404261), (858, 373164), (936, 342067), (968, 330759), (1028, 311454), (1089, 294008), (1144, 279873), (1287, 248776), (1331, 240552), (1452, 220506), (1542, 207636), (1573, 203544), (1716, 186582), (2056, 155727), (2178, 147004), (2313, 138424), (2574, 124388), (2662, 120276), (2827, 113256), (2904, 110253), (3084, 103818), (3146, 101772), (3341, 95832), (3432, 93291), (3993, 80184), (4356, 73502), (4626, 69212), (4719, 67848), (5148, 62194), (5324, 60138), (5654, 56628), (6168, 51909), (6292, 50886), (6682, 47916), (7986, 40092), (8481, 37752), (8712, 36751), (9252, 34606), (9438, 33924), (10023, 31944), (10296, 31097), (10648, 30069), (11308, 28314), (11979, 26728), (12584, 25443), (13364, 23958), (14157, 22616), (15972, 20046), (16962, 18876), (17303, 18504)]