213129600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{149}}^2$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 706738620

約数和(自身を除く): 493609020

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 149, 150, 160, 192, 200, 240, 298, 300, 320, 384, 400, 447, 480, 596, 600, 640, 745, 800, 894, 960, 1192, 1200, 1490, 1600, 1788, 1920, 2235, 2384, 2400, 2980, 3200, 3576, 3725, 4470, 4768, 4800, 5960, 7152, 7450, 8940, 9536, 9600, 11175, 11920, 14304, 14900, 17880, 19072, 22201, 22350, 23840, 28608, 29800, 35760, 44402, 44700, 47680, 57216, 59600, 66603, 71520, 88804, 89400, 95360, 111005, 119200, 133206, 143040, 177608, 178800, 222010, 238400, 266412, 286080, 333015, 355216, 357600, 444020, 476800, 532824, 555025, 666030, 710432, 715200, 888040, 1065648, 1110050, 1332060, 1420864, 1430400, 1665075, 1776080, 2131296, 2220100, 2664120, 2841728, 3330150, 3552160, 4262592, 4440200, 5328240, 6660300, 7104320, 8525184, 8880400, 10656480, 13320600, 14208640, 17760800, 21312960, 26641200, 35521600, 42625920, 53282400, 71043200, 106564800, 213129600]

約数ペア:

[(1, 213129600), (2, 106564800), (3, 71043200), (4, 53282400), (5, 42625920), (6, 35521600), (8, 26641200), (10, 21312960), (12, 17760800), (15, 14208640), (16, 13320600), (20, 10656480), (24, 8880400), (25, 8525184), (30, 7104320), (32, 6660300), (40, 5328240), (48, 4440200), (50, 4262592), (60, 3552160), (64, 3330150), (75, 2841728), (80, 2664120), (96, 2220100), (100, 2131296), (120, 1776080), (128, 1665075), (149, 1430400), (150, 1420864), (160, 1332060), (192, 1110050), (200, 1065648), (240, 888040), (298, 715200), (300, 710432), (320, 666030), (384, 555025), (400, 532824), (447, 476800), (480, 444020), (596, 357600), (600, 355216), (640, 333015), (745, 286080), (800, 266412), (894, 238400), (960, 222010), (1192, 178800), (1200, 177608), (1490, 143040), (1600, 133206), (1788, 119200), (1920, 111005), (2235, 95360), (2384, 89400), (2400, 88804), (2980, 71520), (3200, 66603), (3576, 59600), (3725, 57216), (4470, 47680), (4768, 44700), (4800, 44402), (5960, 35760), (7152, 29800), (7450, 28608), (8940, 23840), (9536, 22350), (9600, 22201), (11175, 19072), (11920, 17880), (14304, 14900)]