1236138960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1321}}^1$

素因数の和:1901

約数の個数: 160

約数和(自身を含む): 4390647552

約数和(自身を除く): 3154508592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 557, 560, 840, 1114, 1321, 1671, 1680, 2228, 2642, 2785, 3342, 3899, 3963, 4456, 5284, 5570, 6605, 6684, 7798, 7926, 8355, 8912, 9247, 10568, 11140, 11697, 13210, 13368, 15596, 15852, 16710, 18494, 19495, 19815, 21136, 22280, 23394, 26420, 26736, 27741, 31192, 31704, 33420, 36988, 38990, 39630, 44560, 46235, 46788, 52840, 55482, 58485, 62384, 63408, 66840, 73976, 77980, 79260, 92470, 93576, 105680, 110964, 116970, 133680, 138705, 147952, 155960, 158520, 184940, 187152, 221928, 233940, 277410, 311920, 317040, 369880, 443856, 467880, 554820, 735797, 739760, 935760, 1109640, 1471594, 2207391, 2219280, 2943188, 3678985, 4414782, 5150579, 5886376, 7357970, 8829564, 10301158, 11036955, 11772752, 14715940, 15451737, 17659128, 20602316, 22073910, 25752895, 29431880, 30903474, 35318256, 41204632, 44147820, 51505790, 58863760, 61806948, 77258685, 82409264, 88295640, 103011580, 123613896, 154517370, 176591280, 206023160, 247227792, 309034740, 412046320, 618069480, 1236138960]

約数ペア:

[(1, 1236138960), (2, 618069480), (3, 412046320), (4, 309034740), (5, 247227792), (6, 206023160), (7, 176591280), (8, 154517370), (10, 123613896), (12, 103011580), (14, 88295640), (15, 82409264), (16, 77258685), (20, 61806948), (21, 58863760), (24, 51505790), (28, 44147820), (30, 41204632), (35, 35318256), (40, 30903474), (42, 29431880), (48, 25752895), (56, 22073910), (60, 20602316), (70, 17659128), (80, 15451737), (84, 14715940), (105, 11772752), (112, 11036955), (120, 10301158), (140, 8829564), (168, 7357970), (210, 5886376), (240, 5150579), (280, 4414782), (336, 3678985), (420, 2943188), (557, 2219280), (560, 2207391), (840, 1471594), (1114, 1109640), (1321, 935760), (1671, 739760), (1680, 735797), (2228, 554820), (2642, 467880), (2785, 443856), (3342, 369880), (3899, 317040), (3963, 311920), (4456, 277410), (5284, 233940), (5570, 221928), (6605, 187152), (6684, 184940), (7798, 158520), (7926, 155960), (8355, 147952), (8912, 138705), (9247, 133680), (10568, 116970), (11140, 110964), (11697, 105680), (13210, 93576), (13368, 92470), (15596, 79260), (15852, 77980), (16710, 73976), (18494, 66840), (19495, 63408), (19815, 62384), (21136, 58485), (22280, 55482), (23394, 52840), (26420, 46788), (26736, 46235), (27741, 44560), (31192, 39630), (31704, 38990), (33420, 36988)]