180938940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1132

約数の個数: 192

約数和(自身を含む): 644259840

約数和(自身を除く): 463320900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1069, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2138, 2170, 2418, 2604, 2730, 2821, 3207, 3255, 4030, 4276, 4340, 4836, 5345, 5460, 5642, 6045, 6414, 6510, 7483, 8060, 8463, 10690, 11284, 12090, 12828, 13020, 13897, 14105, 14966, 16035, 16926, 21380, 22449, 24180, 27794, 28210, 29932, 32070, 33139, 33852, 37415, 41691, 42315, 44898, 55588, 56420, 64140, 66278, 69485, 74830, 83382, 84630, 89796, 97279, 99417, 112245, 132556, 138970, 149660, 165695, 166764, 169260, 194558, 198834, 208455, 224490, 231973, 277940, 291837, 331390, 389116, 397668, 416910, 430807, 448980, 463946, 486395, 497085, 583674, 662780, 695919, 833820, 861614, 927892, 972790, 994170, 1159865, 1167348, 1292421, 1391838, 1459185, 1723228, 1945580, 1988340, 2154035, 2319730, 2584842, 2783676, 2918370, 3015649, 3479595, 4308070, 4639460, 5169684, 5836740, 6031298, 6462105, 6959190, 8616140, 9046947, 12062596, 12924210, 13918380, 15078245, 18093894, 25848420, 30156490, 36187788, 45234735, 60312980, 90469470, 180938940]

約数ペア:

[(1, 180938940), (2, 90469470), (3, 60312980), (4, 45234735), (5, 36187788), (6, 30156490), (7, 25848420), (10, 18093894), (12, 15078245), (13, 13918380), (14, 12924210), (15, 12062596), (20, 9046947), (21, 8616140), (26, 6959190), (28, 6462105), (30, 6031298), (31, 5836740), (35, 5169684), (39, 4639460), (42, 4308070), (52, 3479595), (60, 3015649), (62, 2918370), (65, 2783676), (70, 2584842), (78, 2319730), (84, 2154035), (91, 1988340), (93, 1945580), (105, 1723228), (124, 1459185), (130, 1391838), (140, 1292421), (155, 1167348), (156, 1159865), (182, 994170), (186, 972790), (195, 927892), (210, 861614), (217, 833820), (260, 695919), (273, 662780), (310, 583674), (364, 497085), (372, 486395), (390, 463946), (403, 448980), (420, 430807), (434, 416910), (455, 397668), (465, 389116), (546, 331390), (620, 291837), (651, 277940), (780, 231973), (806, 224490), (868, 208455), (910, 198834), (930, 194558), (1069, 169260), (1085, 166764), (1092, 165695), (1209, 149660), (1302, 138970), (1365, 132556), (1612, 112245), (1820, 99417), (1860, 97279), (2015, 89796), (2138, 84630), (2170, 83382), (2418, 74830), (2604, 69485), (2730, 66278), (2821, 64140), (3207, 56420), (3255, 55588), (4030, 44898), (4276, 42315), (4340, 41691), (4836, 37415), (5345, 33852), (5460, 33139), (5642, 32070), (6045, 29932), (6414, 28210), (6510, 27794), (7483, 24180), (8060, 22449), (8463, 21380), (10690, 16926), (11284, 16035), (12090, 14966), (12828, 14105), (13020, 13897)]