197740620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1297}}^1$

素因数の和:1341

約数の個数: 216

約数和(自身を含む): 754065312

約数和(自身を除く): 556324692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1297, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2594, 2772, 3388, 3465, 3630, 3891, 4235, 4356, 4620, 5082, 5188, 5445, 6485, 6930, 7260, 7623, 7782, 8470, 9079, 10164, 10890, 11673, 12705, 12970, 13860, 14267, 15246, 15564, 16940, 18158, 19455, 21780, 23346, 25410, 25940, 27237, 28534, 30492, 36316, 38115, 38910, 42801, 45395, 46692, 50820, 54474, 57068, 58365, 71335, 76230, 77820, 81711, 85602, 90790, 99869, 108948, 116730, 128403, 136185, 142670, 152460, 156937, 163422, 171204, 181580, 199738, 214005, 233460, 256806, 272370, 285340, 299607, 313874, 326844, 399476, 408555, 428010, 470811, 499345, 513612, 544740, 599214, 627748, 642015, 784685, 817110, 856020, 898821, 941622, 998690, 1098559, 1198428, 1284030, 1412433, 1498035, 1569370, 1634220, 1797642, 1883244, 1997380, 2197118, 2354055, 2568060, 2824866, 2996070, 3138740, 3295677, 3595284, 4394236, 4494105, 4708110, 5492795, 5649732, 5992140, 6591354, 7062165, 8988210, 9416220, 9887031, 10985590, 13182708, 14124330, 16478385, 17976420, 19774062, 21971180, 28248660, 32956770, 39548124, 49435155, 65913540, 98870310, 197740620]

約数ペア:

[(1, 197740620), (2, 98870310), (3, 65913540), (4, 49435155), (5, 39548124), (6, 32956770), (7, 28248660), (9, 21971180), (10, 19774062), (11, 17976420), (12, 16478385), (14, 14124330), (15, 13182708), (18, 10985590), (20, 9887031), (21, 9416220), (22, 8988210), (28, 7062165), (30, 6591354), (33, 5992140), (35, 5649732), (36, 5492795), (42, 4708110), (44, 4494105), (45, 4394236), (55, 3595284), (60, 3295677), (63, 3138740), (66, 2996070), (70, 2824866), (77, 2568060), (84, 2354055), (90, 2197118), (99, 1997380), (105, 1883244), (110, 1797642), (121, 1634220), (126, 1569370), (132, 1498035), (140, 1412433), (154, 1284030), (165, 1198428), (180, 1098559), (198, 998690), (210, 941622), (220, 898821), (231, 856020), (242, 817110), (252, 784685), (308, 642015), (315, 627748), (330, 599214), (363, 544740), (385, 513612), (396, 499345), (420, 470811), (462, 428010), (484, 408555), (495, 399476), (605, 326844), (630, 313874), (660, 299607), (693, 285340), (726, 272370), (770, 256806), (847, 233460), (924, 214005), (990, 199738), (1089, 181580), (1155, 171204), (1210, 163422), (1260, 156937), (1297, 152460), (1386, 142670), (1452, 136185), (1540, 128403), (1694, 116730), (1815, 108948), (1980, 99869), (2178, 90790), (2310, 85602), (2420, 81711), (2541, 77820), (2594, 76230), (2772, 71335), (3388, 58365), (3465, 57068), (3630, 54474), (3891, 50820), (4235, 46692), (4356, 45395), (4620, 42801), (5082, 38910), (5188, 38115), (5445, 36316), (6485, 30492), (6930, 28534), (7260, 27237), (7623, 25940), (7782, 25410), (8470, 23346), (9079, 21780), (10164, 19455), (10890, 18158), (11673, 16940), (12705, 15564), (12970, 15246), (13860, 14267)]