214680270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 621158400

約数和(自身を除く): 406478130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 343, 434, 465, 490, 651, 673, 686, 735, 930, 1029, 1085, 1302, 1346, 1470, 1519, 1715, 2019, 2058, 2170, 3038, 3255, 3365, 3430, 4038, 4557, 4711, 5145, 6510, 6730, 7595, 9114, 9422, 10095, 10290, 10633, 14133, 15190, 20190, 20863, 21266, 22785, 23555, 28266, 31899, 32977, 41726, 45570, 47110, 53165, 62589, 63798, 65954, 70665, 98931, 104315, 106330, 125178, 141330, 146041, 159495, 164885, 197862, 208630, 230839, 292082, 312945, 318990, 329770, 438123, 461678, 494655, 625890, 692517, 730205, 876246, 989310, 1022287, 1154195, 1385034, 1460410, 2044574, 2190615, 2308390, 3066861, 3462585, 4381230, 5111435, 6133722, 6925170, 7156009, 10222870, 14312018, 15334305, 21468027, 30668610, 35780045, 42936054, 71560090, 107340135, 214680270]

約数ペア:

[(1, 214680270), (2, 107340135), (3, 71560090), (5, 42936054), (6, 35780045), (7, 30668610), (10, 21468027), (14, 15334305), (15, 14312018), (21, 10222870), (30, 7156009), (31, 6925170), (35, 6133722), (42, 5111435), (49, 4381230), (62, 3462585), (70, 3066861), (93, 2308390), (98, 2190615), (105, 2044574), (147, 1460410), (155, 1385034), (186, 1154195), (210, 1022287), (217, 989310), (245, 876246), (294, 730205), (310, 692517), (343, 625890), (434, 494655), (465, 461678), (490, 438123), (651, 329770), (673, 318990), (686, 312945), (735, 292082), (930, 230839), (1029, 208630), (1085, 197862), (1302, 164885), (1346, 159495), (1470, 146041), (1519, 141330), (1715, 125178), (2019, 106330), (2058, 104315), (2170, 98931), (3038, 70665), (3255, 65954), (3365, 63798), (3430, 62589), (4038, 53165), (4557, 47110), (4711, 45570), (5145, 41726), (6510, 32977), (6730, 31899), (7595, 28266), (9114, 23555), (9422, 22785), (10095, 21266), (10290, 20863), (10633, 20190), (14133, 15190)]