203450718330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{601}}^1\times {\mathrm{2909}}^1$

素因数の和:3957

約数の個数: 128

約数和(自身を含む): 544886092800

約数和(自身を除く): 341435374470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 431, 601, 862, 1202, 1293, 1803, 2155, 2586, 2909, 3005, 3606, 3879, 4310, 5409, 5818, 6010, 6465, 7758, 8727, 9015, 10818, 11637, 12930, 14545, 16227, 17454, 18030, 19395, 23274, 26181, 27045, 29090, 32454, 38790, 43635, 52362, 54090, 58185, 78543, 81135, 87270, 116370, 130905, 157086, 162270, 259031, 261810, 392715, 518062, 777093, 785430, 1253779, 1295155, 1554186, 1748309, 2331279, 2507558, 2590310, 3496618, 3761337, 3885465, 4662558, 5244927, 6268895, 6993837, 7522674, 7770930, 8741545, 10489854, 11284011, 11656395, 12537790, 13987674, 15734781, 17483090, 18806685, 22568022, 23312790, 26224635, 31469562, 33852033, 34969185, 37613370, 47204343, 52449270, 56420055, 67704066, 69938370, 78673905, 94408686, 112840110, 157347810, 169260165, 236021715, 338520330, 472043430, 753521179, 1507042358, 2260563537, 3767605895, 4521127074, 6781690611, 7535211790, 11302817685, 13563381222, 20345071833, 22605635370, 33908453055, 40690143666, 67816906110, 101725359165, 203450718330]

約数ペア:

[(1, 203450718330), (2, 101725359165), (3, 67816906110), (5, 40690143666), (6, 33908453055), (9, 22605635370), (10, 20345071833), (15, 13563381222), (18, 11302817685), (27, 7535211790), (30, 6781690611), (45, 4521127074), (54, 3767605895), (90, 2260563537), (135, 1507042358), (270, 753521179), (431, 472043430), (601, 338520330), (862, 236021715), (1202, 169260165), (1293, 157347810), (1803, 112840110), (2155, 94408686), (2586, 78673905), (2909, 69938370), (3005, 67704066), (3606, 56420055), (3879, 52449270), (4310, 47204343), (5409, 37613370), (5818, 34969185), (6010, 33852033), (6465, 31469562), (7758, 26224635), (8727, 23312790), (9015, 22568022), (10818, 18806685), (11637, 17483090), (12930, 15734781), (14545, 13987674), (16227, 12537790), (17454, 11656395), (18030, 11284011), (19395, 10489854), (23274, 8741545), (26181, 7770930), (27045, 7522674), (29090, 6993837), (32454, 6268895), (38790, 5244927), (43635, 4662558), (52362, 3885465), (54090, 3761337), (58185, 3496618), (78543, 2590310), (81135, 2507558), (87270, 2331279), (116370, 1748309), (130905, 1554186), (157086, 1295155), (162270, 1253779), (259031, 785430), (261810, 777093), (392715, 518062)]