197078280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 736750080

約数和(自身を除く): 539671800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 51, 56, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 255, 259, 280, 296, 340, 357, 370, 373, 408, 420, 444, 476, 510, 518, 555, 595, 629, 680, 714, 740, 746, 777, 840, 888, 952, 1020, 1036, 1110, 1119, 1190, 1258, 1295, 1428, 1480, 1492, 1554, 1785, 1865, 1887, 2040, 2072, 2220, 2238, 2380, 2516, 2590, 2611, 2856, 2984, 3108, 3145, 3570, 3730, 3774, 3885, 4403, 4440, 4476, 4760, 5032, 5180, 5222, 5595, 6216, 6290, 6341, 7140, 7460, 7548, 7770, 7833, 8806, 8952, 9435, 10360, 10444, 11190, 12580, 12682, 13055, 13209, 13801, 14280, 14920, 15096, 15540, 15666, 17612, 18870, 19023, 20888, 22015, 22380, 25160, 25364, 26110, 26418, 27602, 31080, 31332, 31705, 35224, 37740, 38046, 39165, 41403, 44030, 44387, 44760, 50728, 52220, 52836, 55204, 62664, 63410, 66045, 69005, 75480, 76092, 78330, 82806, 88060, 88774, 95115, 96607, 104440, 105672, 110408, 126820, 132090, 133161, 138010, 152184, 156660, 165612, 176120, 177548, 190230, 193214, 207015, 221935, 234617, 253640, 264180, 266322, 276020, 289821, 313320, 331224, 355096, 380460, 386428, 414030, 443870, 469234, 483035, 528360, 532644, 552040, 579642, 665805, 703851, 760920, 772856, 828060, 887740, 938468, 966070, 1065288, 1159284, 1173085, 1331610, 1407702, 1449105, 1642319, 1656120, 1775480, 1876936, 1932140, 2318568, 2346170, 2663220, 2815404, 2898210, 3284638, 3519255, 3864280, 4692340, 4926957, 5326440, 5630808, 5796420, 6569276, 7038510, 8211595, 9384680, 9853914, 11592840, 13138552, 14077020, 16423190, 19707828, 24634785, 28154040, 32846380, 39415656, 49269570, 65692760, 98539140, 197078280]

約数ペア:

[(1, 197078280), (2, 98539140), (3, 65692760), (4, 49269570), (5, 39415656), (6, 32846380), (7, 28154040), (8, 24634785), (10, 19707828), (12, 16423190), (14, 14077020), (15, 13138552), (17, 11592840), (20, 9853914), (21, 9384680), (24, 8211595), (28, 7038510), (30, 6569276), (34, 5796420), (35, 5630808), (37, 5326440), (40, 4926957), (42, 4692340), (51, 3864280), (56, 3519255), (60, 3284638), (68, 2898210), (70, 2815404), (74, 2663220), (84, 2346170), (85, 2318568), (102, 1932140), (105, 1876936), (111, 1775480), (119, 1656120), (120, 1642319), (136, 1449105), (140, 1407702), (148, 1331610), (168, 1173085), (170, 1159284), (185, 1065288), (204, 966070), (210, 938468), (222, 887740), (238, 828060), (255, 772856), (259, 760920), (280, 703851), (296, 665805), (340, 579642), (357, 552040), (370, 532644), (373, 528360), (408, 483035), (420, 469234), (444, 443870), (476, 414030), (510, 386428), (518, 380460), (555, 355096), (595, 331224), (629, 313320), (680, 289821), (714, 276020), (740, 266322), (746, 264180), (777, 253640), (840, 234617), (888, 221935), (952, 207015), (1020, 193214), (1036, 190230), (1110, 177548), (1119, 176120), (1190, 165612), (1258, 156660), (1295, 152184), (1428, 138010), (1480, 133161), (1492, 132090), (1554, 126820), (1785, 110408), (1865, 105672), (1887, 104440), (2040, 96607), (2072, 95115), (2220, 88774), (2238, 88060), (2380, 82806), (2516, 78330), (2590, 76092), (2611, 75480), (2856, 69005), (2984, 66045), (3108, 63410), (3145, 62664), (3570, 55204), (3730, 52836), (3774, 52220), (3885, 50728), (4403, 44760), (4440, 44387), (4476, 44030), (4760, 41403), (5032, 39165), (5180, 38046), (5222, 37740), (5595, 35224), (6216, 31705), (6290, 31332), (6341, 31080), (7140, 27602), (7460, 26418), (7548, 26110), (7770, 25364), (7833, 25160), (8806, 22380), (8952, 22015), (9435, 20888), (10360, 19023), (10444, 18870), (11190, 17612), (12580, 15666), (12682, 15540), (13055, 15096), (13209, 14920), (13801, 14280)]