7345488640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22157}}^1$

素因数の和:22222

約数の個数: 144

約数和(自身を含む): 20652674112

約数和(自身を除く): 13307185472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 2072, 2240, 2368, 2590, 2960, 4144, 4480, 4736, 5180, 5920, 8288, 8960, 9472, 10360, 11840, 16576, 20720, 22157, 23680, 33152, 41440, 44314, 47360, 66304, 82880, 88628, 110785, 155099, 165760, 177256, 221570, 310198, 331520, 354512, 443140, 620396, 709024, 775495, 819809, 886280, 1240792, 1418048, 1550990, 1639618, 1772560, 2481584, 2836096, 3101980, 3279236, 3545120, 4099045, 4963168, 5672192, 5738663, 6203960, 6558472, 7090240, 8198090, 9926336, 11477326, 12407920, 13116944, 14180480, 16396180, 19852672, 22954652, 24815840, 26233888, 28360960, 28693315, 32792360, 39705344, 45909304, 49631680, 52467776, 57386630, 65584720, 91818608, 99263360, 104935552, 114773260, 131169440, 183637216, 198526720, 209871104, 229546520, 262338880, 367274432, 459093040, 524677760, 734548864, 918186080, 1049355520, 1469097728, 1836372160, 3672744320, 7345488640]

約数ペア:

[(1, 7345488640), (2, 3672744320), (4, 1836372160), (5, 1469097728), (7, 1049355520), (8, 918186080), (10, 734548864), (14, 524677760), (16, 459093040), (20, 367274432), (28, 262338880), (32, 229546520), (35, 209871104), (37, 198526720), (40, 183637216), (56, 131169440), (64, 114773260), (70, 104935552), (74, 99263360), (80, 91818608), (112, 65584720), (128, 57386630), (140, 52467776), (148, 49631680), (160, 45909304), (185, 39705344), (224, 32792360), (256, 28693315), (259, 28360960), (280, 26233888), (296, 24815840), (320, 22954652), (370, 19852672), (448, 16396180), (518, 14180480), (560, 13116944), (592, 12407920), (640, 11477326), (740, 9926336), (896, 8198090), (1036, 7090240), (1120, 6558472), (1184, 6203960), (1280, 5738663), (1295, 5672192), (1480, 4963168), (1792, 4099045), (2072, 3545120), (2240, 3279236), (2368, 3101980), (2590, 2836096), (2960, 2481584), (4144, 1772560), (4480, 1639618), (4736, 1550990), (5180, 1418048), (5920, 1240792), (8288, 886280), (8960, 819809), (9472, 775495), (10360, 709024), (11840, 620396), (16576, 443140), (20720, 354512), (22157, 331520), (23680, 310198), (33152, 221570), (41440, 177256), (44314, 165760), (47360, 155099), (66304, 110785), (82880, 88628)]