199984260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 696826368

約数和(自身を除く): 496842108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 340, 357, 370, 420, 444, 476, 510, 518, 555, 595, 629, 714, 740, 757, 777, 1020, 1036, 1110, 1190, 1258, 1295, 1428, 1514, 1554, 1785, 1887, 2220, 2271, 2380, 2516, 2590, 3028, 3108, 3145, 3570, 3774, 3785, 3885, 4403, 4542, 5180, 5299, 6290, 7140, 7548, 7570, 7770, 8806, 9084, 9435, 10598, 11355, 12580, 12869, 13209, 15140, 15540, 15897, 17612, 18870, 21196, 22015, 22710, 25738, 26418, 26495, 28009, 31794, 37740, 38607, 44030, 45420, 51476, 52836, 52990, 56018, 63588, 64345, 66045, 77214, 79485, 84027, 88060, 90083, 105980, 112036, 128690, 132090, 140045, 154428, 158970, 168054, 180166, 193035, 196063, 257380, 264180, 270249, 280090, 317940, 336108, 360332, 386070, 392126, 420135, 450415, 476153, 540498, 560180, 588189, 772140, 784252, 840270, 900830, 952306, 980315, 1080996, 1176378, 1351245, 1428459, 1680540, 1801660, 1904612, 1960630, 2352756, 2380765, 2702490, 2856918, 2940945, 3333071, 3921260, 4761530, 5404980, 5713836, 5881890, 6666142, 7142295, 9523060, 9999213, 11763780, 13332284, 14284590, 16665355, 19998426, 28569180, 33330710, 39996852, 49996065, 66661420, 99992130, 199984260]

約数ペア:

[(1, 199984260), (2, 99992130), (3, 66661420), (4, 49996065), (5, 39996852), (6, 33330710), (7, 28569180), (10, 19998426), (12, 16665355), (14, 14284590), (15, 13332284), (17, 11763780), (20, 9999213), (21, 9523060), (28, 7142295), (30, 6666142), (34, 5881890), (35, 5713836), (37, 5404980), (42, 4761530), (51, 3921260), (60, 3333071), (68, 2940945), (70, 2856918), (74, 2702490), (84, 2380765), (85, 2352756), (102, 1960630), (105, 1904612), (111, 1801660), (119, 1680540), (140, 1428459), (148, 1351245), (170, 1176378), (185, 1080996), (204, 980315), (210, 952306), (222, 900830), (238, 840270), (255, 784252), (259, 772140), (340, 588189), (357, 560180), (370, 540498), (420, 476153), (444, 450415), (476, 420135), (510, 392126), (518, 386070), (555, 360332), (595, 336108), (629, 317940), (714, 280090), (740, 270249), (757, 264180), (777, 257380), (1020, 196063), (1036, 193035), (1110, 180166), (1190, 168054), (1258, 158970), (1295, 154428), (1428, 140045), (1514, 132090), (1554, 128690), (1785, 112036), (1887, 105980), (2220, 90083), (2271, 88060), (2380, 84027), (2516, 79485), (2590, 77214), (3028, 66045), (3108, 64345), (3145, 63588), (3570, 56018), (3774, 52990), (3785, 52836), (3885, 51476), (4403, 45420), (4542, 44030), (5180, 38607), (5299, 37740), (6290, 31794), (7140, 28009), (7548, 26495), (7570, 26418), (7770, 25738), (8806, 22710), (9084, 22015), (9435, 21196), (10598, 18870), (11355, 17612), (12580, 15897), (12869, 15540), (13209, 15140)]