202325480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 550540800

約数和(自身を除く): 348215320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 89, 92, 115, 140, 161, 178, 184, 230, 280, 322, 353, 356, 445, 460, 623, 644, 706, 712, 805, 890, 920, 1246, 1288, 1412, 1610, 1765, 1780, 2047, 2471, 2492, 2824, 3115, 3220, 3530, 3560, 4094, 4942, 4984, 6230, 6440, 7060, 8119, 8188, 9884, 10235, 12355, 12460, 14120, 14329, 16238, 16376, 19768, 20470, 24710, 24920, 28658, 31417, 32476, 40595, 40940, 49420, 56833, 57316, 62834, 64952, 71645, 81190, 81880, 98840, 113666, 114632, 125668, 143290, 157085, 162380, 219919, 227332, 251336, 284165, 286580, 314170, 324760, 439838, 454664, 568330, 573160, 628340, 722591, 879676, 1099595, 1136660, 1256680, 1445182, 1759352, 2199190, 2273320, 2890364, 3612955, 4398380, 5058137, 5780728, 7225910, 8796760, 10116274, 14451820, 20232548, 25290685, 28903640, 40465096, 50581370, 101162740, 202325480]

約数ペア:

[(1, 202325480), (2, 101162740), (4, 50581370), (5, 40465096), (7, 28903640), (8, 25290685), (10, 20232548), (14, 14451820), (20, 10116274), (23, 8796760), (28, 7225910), (35, 5780728), (40, 5058137), (46, 4398380), (56, 3612955), (70, 2890364), (89, 2273320), (92, 2199190), (115, 1759352), (140, 1445182), (161, 1256680), (178, 1136660), (184, 1099595), (230, 879676), (280, 722591), (322, 628340), (353, 573160), (356, 568330), (445, 454664), (460, 439838), (623, 324760), (644, 314170), (706, 286580), (712, 284165), (805, 251336), (890, 227332), (920, 219919), (1246, 162380), (1288, 157085), (1412, 143290), (1610, 125668), (1765, 114632), (1780, 113666), (2047, 98840), (2471, 81880), (2492, 81190), (2824, 71645), (3115, 64952), (3220, 62834), (3530, 57316), (3560, 56833), (4094, 49420), (4942, 40940), (4984, 40595), (6230, 32476), (6440, 31417), (7060, 28658), (8119, 24920), (8188, 24710), (9884, 20470), (10235, 19768), (12355, 16376), (12460, 16238), (14120, 14329)]