210430500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^3\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 716352000

約数和(自身を除く): 505921500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 343, 350, 375, 409, 420, 490, 500, 525, 588, 686, 700, 735, 750, 818, 875, 980, 1029, 1050, 1225, 1227, 1372, 1470, 1500, 1636, 1715, 1750, 2045, 2058, 2100, 2450, 2454, 2625, 2863, 2940, 3430, 3500, 3675, 4090, 4116, 4900, 4908, 5145, 5250, 5726, 6125, 6135, 6860, 7350, 8180, 8575, 8589, 10225, 10290, 10500, 11452, 12250, 12270, 14315, 14700, 17150, 17178, 18375, 20041, 20450, 20580, 24500, 24540, 25725, 28630, 30675, 34300, 34356, 36750, 40082, 40900, 42875, 42945, 51125, 51450, 57260, 60123, 61350, 71575, 73500, 80164, 85750, 85890, 100205, 102250, 102900, 120246, 122700, 128625, 140287, 143150, 153375, 171500, 171780, 200410, 204500, 214725, 240492, 257250, 280574, 286300, 300615, 306750, 357875, 400820, 420861, 429450, 501025, 514500, 561148, 601230, 613500, 701435, 715750, 841722, 858900, 1002050, 1073625, 1202460, 1402870, 1431500, 1503075, 1683444, 2004100, 2104305, 2147250, 2505125, 2805740, 3006150, 3507175, 4208610, 4294500, 5010250, 6012300, 7014350, 7515375, 8417220, 10020500, 10521525, 14028700, 15030750, 17535875, 21043050, 30061500, 35071750, 42086100, 52607625, 70143500, 105215250, 210430500]

約数ペア:

[(1, 210430500), (2, 105215250), (3, 70143500), (4, 52607625), (5, 42086100), (6, 35071750), (7, 30061500), (10, 21043050), (12, 17535875), (14, 15030750), (15, 14028700), (20, 10521525), (21, 10020500), (25, 8417220), (28, 7515375), (30, 7014350), (35, 6012300), (42, 5010250), (49, 4294500), (50, 4208610), (60, 3507175), (70, 3006150), (75, 2805740), (84, 2505125), (98, 2147250), (100, 2104305), (105, 2004100), (125, 1683444), (140, 1503075), (147, 1431500), (150, 1402870), (175, 1202460), (196, 1073625), (210, 1002050), (245, 858900), (250, 841722), (294, 715750), (300, 701435), (343, 613500), (350, 601230), (375, 561148), (409, 514500), (420, 501025), (490, 429450), (500, 420861), (525, 400820), (588, 357875), (686, 306750), (700, 300615), (735, 286300), (750, 280574), (818, 257250), (875, 240492), (980, 214725), (1029, 204500), (1050, 200410), (1225, 171780), (1227, 171500), (1372, 153375), (1470, 143150), (1500, 140287), (1636, 128625), (1715, 122700), (1750, 120246), (2045, 102900), (2058, 102250), (2100, 100205), (2450, 85890), (2454, 85750), (2625, 80164), (2863, 73500), (2940, 71575), (3430, 61350), (3500, 60123), (3675, 57260), (4090, 51450), (4116, 51125), (4900, 42945), (4908, 42875), (5145, 40900), (5250, 40082), (5726, 36750), (6125, 34356), (6135, 34300), (6860, 30675), (7350, 28630), (8180, 25725), (8575, 24540), (8589, 24500), (10225, 20580), (10290, 20450), (10500, 20041), (11452, 18375), (12250, 17178), (12270, 17150), (14315, 14700)]