18605291280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{8369}}^1$

素因数の和:8601

約数の個数: 160

約数和(自身を含む): 59034614400

約数和(自身を除く): 40429323120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 157, 177, 236, 240, 295, 314, 354, 471, 472, 590, 628, 708, 785, 885, 942, 944, 1180, 1256, 1416, 1570, 1770, 1884, 2355, 2360, 2512, 2832, 3140, 3540, 3768, 4710, 4720, 6280, 7080, 7536, 8369, 9263, 9420, 12560, 14160, 16738, 18526, 18840, 25107, 27789, 33476, 37052, 37680, 41845, 46315, 50214, 55578, 66952, 74104, 83690, 92630, 100428, 111156, 125535, 133904, 138945, 148208, 167380, 185260, 200856, 222312, 251070, 277890, 334760, 370520, 401712, 444624, 493771, 502140, 555780, 669520, 741040, 987542, 1004280, 1111560, 1313933, 1481313, 1975084, 2008560, 2223120, 2468855, 2627866, 2962626, 3941799, 3950168, 4937710, 5255732, 5925252, 6569665, 7406565, 7883598, 7900336, 9875420, 10511464, 11850504, 13139330, 14813130, 15767196, 19708995, 19750840, 21022928, 23701008, 26278660, 29626260, 31534392, 39417990, 39501680, 52557320, 59252520, 63068784, 77522047, 78835980, 105114640, 118505040, 155044094, 157671960, 232566141, 310088188, 315343920, 387610235, 465132282, 620176376, 775220470, 930264564, 1162830705, 1240352752, 1550440940, 1860529128, 2325661410, 3100881880, 3721058256, 4651322820, 6201763760, 9302645640, 18605291280]

約数ペア:

[(1, 18605291280), (2, 9302645640), (3, 6201763760), (4, 4651322820), (5, 3721058256), (6, 3100881880), (8, 2325661410), (10, 1860529128), (12, 1550440940), (15, 1240352752), (16, 1162830705), (20, 930264564), (24, 775220470), (30, 620176376), (40, 465132282), (48, 387610235), (59, 315343920), (60, 310088188), (80, 232566141), (118, 157671960), (120, 155044094), (157, 118505040), (177, 105114640), (236, 78835980), (240, 77522047), (295, 63068784), (314, 59252520), (354, 52557320), (471, 39501680), (472, 39417990), (590, 31534392), (628, 29626260), (708, 26278660), (785, 23701008), (885, 21022928), (942, 19750840), (944, 19708995), (1180, 15767196), (1256, 14813130), (1416, 13139330), (1570, 11850504), (1770, 10511464), (1884, 9875420), (2355, 7900336), (2360, 7883598), (2512, 7406565), (2832, 6569665), (3140, 5925252), (3540, 5255732), (3768, 4937710), (4710, 3950168), (4720, 3941799), (6280, 2962626), (7080, 2627866), (7536, 2468855), (8369, 2223120), (9263, 2008560), (9420, 1975084), (12560, 1481313), (14160, 1313933), (16738, 1111560), (18526, 1004280), (18840, 987542), (25107, 741040), (27789, 669520), (33476, 555780), (37052, 502140), (37680, 493771), (41845, 444624), (46315, 401712), (50214, 370520), (55578, 334760), (66952, 277890), (74104, 251070), (83690, 222312), (92630, 200856), (100428, 185260), (111156, 167380), (125535, 148208), (133904, 138945)]