1946356020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1297}}^1$

素因数の和:1719

約数の個数: 192

約数和(自身を含む): 6943157760

約数和(自身を除く): 4996801740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 397, 420, 540, 630, 756, 794, 945, 1191, 1260, 1297, 1588, 1890, 1985, 2382, 2594, 2779, 3573, 3780, 3891, 3970, 4764, 5188, 5558, 5955, 6485, 7146, 7782, 7940, 8337, 9079, 10719, 11116, 11673, 11910, 12970, 13895, 14292, 15564, 16674, 17865, 18158, 19455, 21438, 23346, 23820, 25011, 25940, 27237, 27790, 33348, 35019, 35730, 36316, 38910, 41685, 42876, 45395, 46692, 50022, 53595, 54474, 55580, 58365, 70038, 71460, 75033, 77820, 81711, 83370, 90790, 100044, 107190, 108948, 116730, 125055, 136185, 140076, 150066, 163422, 166740, 175095, 181580, 214380, 233460, 245133, 250110, 272370, 300132, 326844, 350190, 375165, 408555, 490266, 500220, 514909, 544740, 700380, 750330, 817110, 980532, 1029818, 1225665, 1500660, 1544727, 1634220, 2059636, 2451330, 2574545, 3089454, 3604363, 4634181, 4902660, 5149090, 6178908, 7208726, 7723635, 9268362, 10298180, 10813089, 13902543, 14417452, 15447270, 18021815, 18536724, 21626178, 23170905, 27805086, 30894540, 32439267, 36043630, 43252356, 46341810, 54065445, 55610172, 64878534, 69512715, 72087260, 92683620, 97317801, 108130890, 129757068, 139025430, 162196335, 194635602, 216261780, 278050860, 324392670, 389271204, 486589005, 648785340, 973178010, 1946356020]

約数ペア:

[(1, 1946356020), (2, 973178010), (3, 648785340), (4, 486589005), (5, 389271204), (6, 324392670), (7, 278050860), (9, 216261780), (10, 194635602), (12, 162196335), (14, 139025430), (15, 129757068), (18, 108130890), (20, 97317801), (21, 92683620), (27, 72087260), (28, 69512715), (30, 64878534), (35, 55610172), (36, 54065445), (42, 46341810), (45, 43252356), (54, 36043630), (60, 32439267), (63, 30894540), (70, 27805086), (84, 23170905), (90, 21626178), (105, 18536724), (108, 18021815), (126, 15447270), (135, 14417452), (140, 13902543), (180, 10813089), (189, 10298180), (210, 9268362), (252, 7723635), (270, 7208726), (315, 6178908), (378, 5149090), (397, 4902660), (420, 4634181), (540, 3604363), (630, 3089454), (756, 2574545), (794, 2451330), (945, 2059636), (1191, 1634220), (1260, 1544727), (1297, 1500660), (1588, 1225665), (1890, 1029818), (1985, 980532), (2382, 817110), (2594, 750330), (2779, 700380), (3573, 544740), (3780, 514909), (3891, 500220), (3970, 490266), (4764, 408555), (5188, 375165), (5558, 350190), (5955, 326844), (6485, 300132), (7146, 272370), (7782, 250110), (7940, 245133), (8337, 233460), (9079, 214380), (10719, 181580), (11116, 175095), (11673, 166740), (11910, 163422), (12970, 150066), (13895, 140076), (14292, 136185), (15564, 125055), (16674, 116730), (17865, 108948), (18158, 107190), (19455, 100044), (21438, 90790), (23346, 83370), (23820, 81711), (25011, 77820), (25940, 75033), (27237, 71460), (27790, 70038), (33348, 58365), (35019, 55580), (35730, 54474), (36316, 53595), (38910, 50022), (41685, 46692), (42876, 45395)]