1788653790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1527

約数の個数: 192

約数和(自身を含む): 5831654400

約数和(自身を除く): 4043000610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 199, 210, 231, 315, 330, 385, 398, 462, 495, 597, 630, 693, 770, 990, 995, 1155, 1194, 1297, 1386, 1393, 1791, 1990, 2189, 2310, 2594, 2786, 2985, 3465, 3582, 3891, 4179, 4378, 5970, 6485, 6567, 6930, 6965, 7782, 8358, 8955, 9079, 10945, 11673, 12537, 12970, 13134, 13930, 14267, 15323, 17910, 18158, 19455, 19701, 20895, 21890, 23346, 25074, 27237, 28534, 30646, 32835, 38910, 39402, 41790, 42801, 45395, 45969, 54474, 58365, 62685, 65670, 71335, 76615, 81711, 85602, 90790, 91938, 98505, 99869, 116730, 125370, 128403, 136185, 137907, 142670, 153230, 163422, 197010, 199738, 214005, 229845, 256806, 258103, 272370, 275814, 299607, 408555, 428010, 459690, 499345, 516206, 599214, 642015, 689535, 774309, 817110, 898821, 998690, 1284030, 1290515, 1379070, 1498035, 1548618, 1797642, 1806721, 2322927, 2581030, 2839133, 2996070, 3613442, 3871545, 4494105, 4645854, 5420163, 5678266, 7743090, 8517399, 8988210, 9033605, 10840326, 11614635, 14195665, 16260489, 17034798, 18067210, 19873931, 23229270, 25552197, 27100815, 28391330, 32520978, 39747862, 42586995, 51104394, 54201630, 59621793, 81302445, 85173990, 99369655, 119243586, 127760985, 162604890, 178865379, 198739310, 255521970, 298108965, 357730758, 596217930, 894326895, 1788653790]

約数ペア:

[(1, 1788653790), (2, 894326895), (3, 596217930), (5, 357730758), (6, 298108965), (7, 255521970), (9, 198739310), (10, 178865379), (11, 162604890), (14, 127760985), (15, 119243586), (18, 99369655), (21, 85173990), (22, 81302445), (30, 59621793), (33, 54201630), (35, 51104394), (42, 42586995), (45, 39747862), (55, 32520978), (63, 28391330), (66, 27100815), (70, 25552197), (77, 23229270), (90, 19873931), (99, 18067210), (105, 17034798), (110, 16260489), (126, 14195665), (154, 11614635), (165, 10840326), (198, 9033605), (199, 8988210), (210, 8517399), (231, 7743090), (315, 5678266), (330, 5420163), (385, 4645854), (398, 4494105), (462, 3871545), (495, 3613442), (597, 2996070), (630, 2839133), (693, 2581030), (770, 2322927), (990, 1806721), (995, 1797642), (1155, 1548618), (1194, 1498035), (1297, 1379070), (1386, 1290515), (1393, 1284030), (1791, 998690), (1990, 898821), (2189, 817110), (2310, 774309), (2594, 689535), (2786, 642015), (2985, 599214), (3465, 516206), (3582, 499345), (3891, 459690), (4179, 428010), (4378, 408555), (5970, 299607), (6485, 275814), (6567, 272370), (6930, 258103), (6965, 256806), (7782, 229845), (8358, 214005), (8955, 199738), (9079, 197010), (10945, 163422), (11673, 153230), (12537, 142670), (12970, 137907), (13134, 136185), (13930, 128403), (14267, 125370), (15323, 116730), (17910, 99869), (18158, 98505), (19455, 91938), (19701, 90790), (20895, 85602), (21890, 81711), (23346, 76615), (25074, 71335), (27237, 65670), (28534, 62685), (30646, 58365), (32835, 54474), (38910, 45969), (39402, 45395), (41790, 42801)]