324881800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 776200320

約数和(自身を除く): 451318520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 137, 142, 167, 200, 274, 284, 334, 355, 548, 568, 668, 685, 710, 835, 1096, 1336, 1370, 1420, 1670, 1775, 2740, 2840, 3340, 3425, 3550, 4175, 5480, 6680, 6850, 7100, 8350, 9727, 11857, 13700, 14200, 16700, 19454, 22879, 23714, 27400, 33400, 38908, 45758, 47428, 48635, 59285, 77816, 91516, 94856, 97270, 114395, 118570, 183032, 194540, 228790, 237140, 243175, 296425, 389080, 457580, 474280, 486350, 571975, 592850, 915160, 972700, 1143950, 1185700, 1624409, 1945400, 2287900, 2371400, 3248818, 4575800, 6497636, 8122045, 12995272, 16244090, 32488180, 40610225, 64976360, 81220450, 162440900, 324881800]

約数ペア:

[(1, 324881800), (2, 162440900), (4, 81220450), (5, 64976360), (8, 40610225), (10, 32488180), (20, 16244090), (25, 12995272), (40, 8122045), (50, 6497636), (71, 4575800), (100, 3248818), (137, 2371400), (142, 2287900), (167, 1945400), (200, 1624409), (274, 1185700), (284, 1143950), (334, 972700), (355, 915160), (548, 592850), (568, 571975), (668, 486350), (685, 474280), (710, 457580), (835, 389080), (1096, 296425), (1336, 243175), (1370, 237140), (1420, 228790), (1670, 194540), (1775, 183032), (2740, 118570), (2840, 114395), (3340, 97270), (3425, 94856), (3550, 91516), (4175, 77816), (5480, 59285), (6680, 48635), (6850, 47428), (7100, 45758), (8350, 38908), (9727, 33400), (11857, 27400), (13700, 23714), (14200, 22879), (16700, 19454)]