181097820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 574584192

約数和(自身を除く): 393486372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 53, 60, 82, 90, 106, 123, 159, 164, 180, 205, 212, 246, 265, 318, 369, 410, 463, 477, 492, 530, 615, 636, 738, 795, 820, 926, 954, 1060, 1230, 1389, 1476, 1590, 1845, 1852, 1908, 2173, 2315, 2385, 2460, 2778, 3180, 3690, 4167, 4346, 4630, 4770, 5556, 6519, 6945, 7380, 8334, 8692, 9260, 9540, 10865, 13038, 13890, 16668, 18983, 19557, 20835, 21730, 24539, 26076, 27780, 32595, 37966, 39114, 41670, 43460, 49078, 56949, 65190, 73617, 75932, 78228, 83340, 94915, 97785, 98156, 113898, 122695, 130380, 147234, 170847, 189830, 195570, 220851, 227796, 245390, 284745, 294468, 341694, 368085, 379660, 391140, 441702, 490780, 569490, 683388, 736170, 854235, 883404, 1006099, 1104255, 1138980, 1472340, 1708470, 2012198, 2208510, 3018297, 3416940, 4024396, 4417020, 5030495, 6036594, 9054891, 10060990, 12073188, 15091485, 18109782, 20121980, 30182970, 36219564, 45274455, 60365940, 90548910, 181097820]

約数ペア:

[(1, 181097820), (2, 90548910), (3, 60365940), (4, 45274455), (5, 36219564), (6, 30182970), (9, 20121980), (10, 18109782), (12, 15091485), (15, 12073188), (18, 10060990), (20, 9054891), (30, 6036594), (36, 5030495), (41, 4417020), (45, 4024396), (53, 3416940), (60, 3018297), (82, 2208510), (90, 2012198), (106, 1708470), (123, 1472340), (159, 1138980), (164, 1104255), (180, 1006099), (205, 883404), (212, 854235), (246, 736170), (265, 683388), (318, 569490), (369, 490780), (410, 441702), (463, 391140), (477, 379660), (492, 368085), (530, 341694), (615, 294468), (636, 284745), (738, 245390), (795, 227796), (820, 220851), (926, 195570), (954, 189830), (1060, 170847), (1230, 147234), (1389, 130380), (1476, 122695), (1590, 113898), (1845, 98156), (1852, 97785), (1908, 94915), (2173, 83340), (2315, 78228), (2385, 75932), (2460, 73617), (2778, 65190), (3180, 56949), (3690, 49078), (4167, 43460), (4346, 41670), (4630, 39114), (4770, 37966), (5556, 32595), (6519, 27780), (6945, 26076), (7380, 24539), (8334, 21730), (8692, 20835), (9260, 19557), (9540, 18983), (10865, 16668), (13038, 13890)]