726097120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 2079737856

約数和(自身を除く): 1353640736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 71, 80, 92, 112, 115, 140, 142, 160, 161, 184, 224, 230, 280, 284, 322, 355, 368, 397, 460, 497, 560, 568, 644, 710, 736, 794, 805, 920, 994, 1120, 1136, 1288, 1420, 1588, 1610, 1633, 1840, 1985, 1988, 2272, 2485, 2576, 2779, 2840, 3176, 3220, 3266, 3680, 3970, 3976, 4970, 5152, 5558, 5680, 6352, 6440, 6532, 7940, 7952, 8165, 9131, 9940, 11116, 11360, 11431, 12704, 12880, 13064, 13895, 15880, 15904, 16330, 18262, 19880, 22232, 22862, 25760, 26128, 27790, 28187, 31760, 32660, 36524, 39760, 44464, 45655, 45724, 52256, 55580, 56374, 57155, 63520, 63917, 65320, 73048, 79520, 88928, 91310, 91448, 111160, 112748, 114310, 127834, 130640, 140935, 146096, 182620, 182896, 197309, 222320, 225496, 228620, 255668, 261280, 281870, 292192, 319585, 365240, 365792, 394618, 444640, 450992, 457240, 511336, 563740, 639170, 648301, 730480, 789236, 901984, 914480, 986545, 1022672, 1127480, 1278340, 1296602, 1460960, 1578472, 1828960, 1973090, 2045344, 2254960, 2556680, 2593204, 3156944, 3241505, 3946180, 4509920, 4538107, 5113360, 5186408, 6313888, 6483010, 7892360, 9076214, 10226720, 10372816, 12966020, 15784720, 18152428, 20745632, 22690535, 25932040, 31569440, 36304856, 45381070, 51864080, 72609712, 90762140, 103728160, 145219424, 181524280, 363048560, 726097120]

約数ペア:

[(1, 726097120), (2, 363048560), (4, 181524280), (5, 145219424), (7, 103728160), (8, 90762140), (10, 72609712), (14, 51864080), (16, 45381070), (20, 36304856), (23, 31569440), (28, 25932040), (32, 22690535), (35, 20745632), (40, 18152428), (46, 15784720), (56, 12966020), (70, 10372816), (71, 10226720), (80, 9076214), (92, 7892360), (112, 6483010), (115, 6313888), (140, 5186408), (142, 5113360), (160, 4538107), (161, 4509920), (184, 3946180), (224, 3241505), (230, 3156944), (280, 2593204), (284, 2556680), (322, 2254960), (355, 2045344), (368, 1973090), (397, 1828960), (460, 1578472), (497, 1460960), (560, 1296602), (568, 1278340), (644, 1127480), (710, 1022672), (736, 986545), (794, 914480), (805, 901984), (920, 789236), (994, 730480), (1120, 648301), (1136, 639170), (1288, 563740), (1420, 511336), (1588, 457240), (1610, 450992), (1633, 444640), (1840, 394618), (1985, 365792), (1988, 365240), (2272, 319585), (2485, 292192), (2576, 281870), (2779, 261280), (2840, 255668), (3176, 228620), (3220, 225496), (3266, 222320), (3680, 197309), (3970, 182896), (3976, 182620), (4970, 146096), (5152, 140935), (5558, 130640), (5680, 127834), (6352, 114310), (6440, 112748), (6532, 111160), (7940, 91448), (7952, 91310), (8165, 88928), (9131, 79520), (9940, 73048), (11116, 65320), (11360, 63917), (11431, 63520), (12704, 57155), (12880, 56374), (13064, 55580), (13895, 52256), (15880, 45724), (15904, 45655), (16330, 44464), (18262, 39760), (19880, 36524), (22232, 32660), (22862, 31760), (25760, 28187), (26128, 27790)]