1796457320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 5206809600

約数和(自身を除く): 3410352280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 61, 68, 70, 85, 92, 115, 119, 122, 136, 140, 161, 170, 184, 230, 238, 244, 269, 280, 305, 322, 340, 391, 427, 460, 476, 488, 538, 595, 610, 644, 680, 782, 805, 854, 920, 952, 1037, 1076, 1190, 1220, 1288, 1345, 1403, 1564, 1610, 1708, 1883, 1955, 2074, 2135, 2152, 2380, 2440, 2690, 2737, 2806, 3128, 3220, 3416, 3766, 3910, 4148, 4270, 4573, 4760, 5185, 5380, 5474, 5612, 6187, 6440, 7015, 7259, 7532, 7820, 8296, 8540, 9146, 9415, 9821, 10370, 10760, 10948, 11224, 12374, 13685, 14030, 14518, 15064, 15640, 16409, 17080, 18292, 18830, 19642, 20740, 21896, 22865, 23851, 24748, 27370, 28060, 29036, 30935, 32011, 32818, 36295, 36584, 37660, 39284, 41480, 43309, 45730, 47702, 49105, 49496, 54740, 56120, 58072, 61870, 64022, 65636, 72590, 75320, 78568, 82045, 86618, 91460, 95404, 98210, 105179, 109480, 114863, 119255, 123740, 128044, 131272, 145180, 160055, 164090, 166957, 173236, 182920, 190808, 196420, 210358, 216545, 229726, 238510, 247480, 256088, 278953, 290360, 320110, 328180, 333914, 346472, 377407, 392840, 420716, 433090, 459452, 477020, 525895, 557906, 574315, 640220, 656360, 667828, 736253, 754814, 834785, 841432, 866180, 918904, 954040, 1051790, 1115812, 1148630, 1280440, 1335656, 1394765, 1472506, 1509628, 1669570, 1732360, 1887035, 1952671, 2103580, 2231624, 2297260, 2641849, 2789530, 2945012, 3019256, 3339140, 3681265, 3774070, 3905342, 4207160, 4594520, 5283698, 5579060, 5890024, 6415919, 6678280, 7362530, 7548140, 7810684, 9763355, 10567396, 11158120, 12831838, 13209245, 14725060, 15096280, 15621368, 19526710, 21134792, 25663676, 26418490, 29450120, 32079595, 39053420, 44911433, 51327352, 52836980, 64159190, 78106840, 89822866, 105673960, 128318380, 179645732, 224557165, 256636760, 359291464, 449114330, 898228660, 1796457320]

約数ペア:

[(1, 1796457320), (2, 898228660), (4, 449114330), (5, 359291464), (7, 256636760), (8, 224557165), (10, 179645732), (14, 128318380), (17, 105673960), (20, 89822866), (23, 78106840), (28, 64159190), (34, 52836980), (35, 51327352), (40, 44911433), (46, 39053420), (56, 32079595), (61, 29450120), (68, 26418490), (70, 25663676), (85, 21134792), (92, 19526710), (115, 15621368), (119, 15096280), (122, 14725060), (136, 13209245), (140, 12831838), (161, 11158120), (170, 10567396), (184, 9763355), (230, 7810684), (238, 7548140), (244, 7362530), (269, 6678280), (280, 6415919), (305, 5890024), (322, 5579060), (340, 5283698), (391, 4594520), (427, 4207160), (460, 3905342), (476, 3774070), (488, 3681265), (538, 3339140), (595, 3019256), (610, 2945012), (644, 2789530), (680, 2641849), (782, 2297260), (805, 2231624), (854, 2103580), (920, 1952671), (952, 1887035), (1037, 1732360), (1076, 1669570), (1190, 1509628), (1220, 1472506), (1288, 1394765), (1345, 1335656), (1403, 1280440), (1564, 1148630), (1610, 1115812), (1708, 1051790), (1883, 954040), (1955, 918904), (2074, 866180), (2135, 841432), (2152, 834785), (2380, 754814), (2440, 736253), (2690, 667828), (2737, 656360), (2806, 640220), (3128, 574315), (3220, 557906), (3416, 525895), (3766, 477020), (3910, 459452), (4148, 433090), (4270, 420716), (4573, 392840), (4760, 377407), (5185, 346472), (5380, 333914), (5474, 328180), (5612, 320110), (6187, 290360), (6440, 278953), (7015, 256088), (7259, 247480), (7532, 238510), (7820, 229726), (8296, 216545), (8540, 210358), (9146, 196420), (9415, 190808), (9821, 182920), (10370, 173236), (10760, 166957), (10948, 164090), (11224, 160055), (12374, 145180), (13685, 131272), (14030, 128044), (14518, 123740), (15064, 119255), (15640, 114863), (16409, 109480), (17080, 105179), (18292, 98210), (18830, 95404), (19642, 91460), (20740, 86618), (21896, 82045), (22865, 78568), (23851, 75320), (24748, 72590), (27370, 65636), (28060, 64022), (29036, 61870), (30935, 58072), (32011, 56120), (32818, 54740), (36295, 49496), (36584, 49105), (37660, 47702), (39284, 45730), (41480, 43309)]