16400674920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2648

約数の個数: 256

約数和(自身を含む): 57529958400

約数和(自身を除く): 41129283480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 101, 105, 120, 140, 158, 168, 202, 210, 237, 280, 303, 316, 395, 404, 420, 474, 505, 553, 606, 632, 707, 790, 808, 840, 948, 1010, 1106, 1185, 1212, 1414, 1515, 1580, 1659, 1896, 2020, 2121, 2212, 2370, 2424, 2447, 2765, 2828, 3030, 3160, 3318, 3535, 4040, 4242, 4424, 4740, 4894, 5530, 5656, 6060, 6636, 7070, 7341, 7979, 8295, 8484, 9480, 9788, 10605, 11060, 12120, 12235, 13272, 14140, 14682, 15958, 16590, 16968, 17129, 19576, 21210, 22120, 23937, 24470, 28280, 29364, 31916, 33180, 34258, 36705, 39895, 42420, 47874, 48940, 51387, 55853, 58728, 63832, 66360, 68516, 73410, 79790, 84840, 85645, 95748, 97880, 102774, 111706, 119685, 137032, 146820, 159580, 167559, 171290, 191496, 193313, 205548, 223412, 239370, 247147, 256935, 279265, 293640, 319160, 335118, 342580, 386626, 411096, 446824, 478740, 494294, 513870, 558530, 579939, 670236, 685160, 741441, 773252, 837795, 957480, 966565, 988588, 1027740, 1117060, 1159878, 1235735, 1340472, 1353191, 1482882, 1546504, 1675590, 1730029, 1933130, 1977176, 2055480, 2234120, 2319756, 2471470, 2706382, 2899695, 2965764, 3351180, 3460058, 3707205, 3866260, 4059573, 4639512, 4942940, 5190087, 5412764, 5799390, 5931528, 6702360, 6765955, 6920116, 7414410, 7732520, 8119146, 8650145, 9885880, 10380174, 10825528, 11598780, 13531910, 13840232, 14828820, 16238292, 17300290, 19524613, 20297865, 20760348, 23197560, 25950435, 27063820, 29657640, 32476584, 34600580, 39049226, 40595730, 41520696, 51900870, 54127640, 58573839, 69201160, 78098452, 81191460, 97623065, 103801740, 117147678, 136672291, 156196904, 162382920, 195246130, 207603480, 234295356, 273344582, 292869195, 390492260, 410016873, 468590712, 546689164, 585738390, 683361455, 780984520, 820033746, 1093378328, 1171476780, 1366722910, 1640067492, 2050084365, 2342953560, 2733445820, 3280134984, 4100168730, 5466891640, 8200337460, 16400674920]

約数ペア:

[(1, 16400674920), (2, 8200337460), (3, 5466891640), (4, 4100168730), (5, 3280134984), (6, 2733445820), (7, 2342953560), (8, 2050084365), (10, 1640067492), (12, 1366722910), (14, 1171476780), (15, 1093378328), (20, 820033746), (21, 780984520), (24, 683361455), (28, 585738390), (30, 546689164), (35, 468590712), (40, 410016873), (42, 390492260), (56, 292869195), (60, 273344582), (70, 234295356), (79, 207603480), (84, 195246130), (101, 162382920), (105, 156196904), (120, 136672291), (140, 117147678), (158, 103801740), (168, 97623065), (202, 81191460), (210, 78098452), (237, 69201160), (280, 58573839), (303, 54127640), (316, 51900870), (395, 41520696), (404, 40595730), (420, 39049226), (474, 34600580), (505, 32476584), (553, 29657640), (606, 27063820), (632, 25950435), (707, 23197560), (790, 20760348), (808, 20297865), (840, 19524613), (948, 17300290), (1010, 16238292), (1106, 14828820), (1185, 13840232), (1212, 13531910), (1414, 11598780), (1515, 10825528), (1580, 10380174), (1659, 9885880), (1896, 8650145), (2020, 8119146), (2121, 7732520), (2212, 7414410), (2370, 6920116), (2424, 6765955), (2447, 6702360), (2765, 5931528), (2828, 5799390), (3030, 5412764), (3160, 5190087), (3318, 4942940), (3535, 4639512), (4040, 4059573), (4242, 3866260), (4424, 3707205), (4740, 3460058), (4894, 3351180), (5530, 2965764), (5656, 2899695), (6060, 2706382), (6636, 2471470), (7070, 2319756), (7341, 2234120), (7979, 2055480), (8295, 1977176), (8484, 1933130), (9480, 1730029), (9788, 1675590), (10605, 1546504), (11060, 1482882), (12120, 1353191), (12235, 1340472), (13272, 1235735), (14140, 1159878), (14682, 1117060), (15958, 1027740), (16590, 988588), (16968, 966565), (17129, 957480), (19576, 837795), (21210, 773252), (22120, 741441), (23937, 685160), (24470, 670236), (28280, 579939), (29364, 558530), (31916, 513870), (33180, 494294), (34258, 478740), (36705, 446824), (39895, 411096), (42420, 386626), (47874, 342580), (48940, 335118), (51387, 319160), (55853, 293640), (58728, 279265), (63832, 256935), (66360, 247147), (68516, 239370), (73410, 223412), (79790, 205548), (84840, 193313), (85645, 191496), (95748, 171290), (97880, 167559), (102774, 159580), (111706, 146820), (119685, 137032)]