234431880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:711

約数の個数: 128

約数和(自身を含む): 745200000

約数和(自身を除く): 510768120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 229, 285, 380, 449, 456, 458, 570, 687, 760, 898, 916, 1140, 1145, 1347, 1374, 1796, 1832, 2245, 2280, 2290, 2694, 2748, 3435, 3592, 4351, 4490, 4580, 5388, 5496, 6735, 6870, 8531, 8702, 8980, 9160, 10776, 13053, 13470, 13740, 17062, 17404, 17960, 21755, 25593, 26106, 26940, 27480, 34124, 34808, 42655, 43510, 51186, 52212, 53880, 65265, 68248, 85310, 87020, 102372, 102821, 104424, 127965, 130530, 170620, 174040, 204744, 205642, 255930, 261060, 308463, 341240, 411284, 511860, 514105, 522120, 616926, 822568, 1023720, 1028210, 1233852, 1542315, 1953599, 2056420, 2467704, 3084630, 3907198, 4112840, 5860797, 6169260, 7814396, 9767995, 11721594, 12338520, 15628792, 19535990, 23443188, 29303985, 39071980, 46886376, 58607970, 78143960, 117215940, 234431880]

約数ペア:

[(1, 234431880), (2, 117215940), (3, 78143960), (4, 58607970), (5, 46886376), (6, 39071980), (8, 29303985), (10, 23443188), (12, 19535990), (15, 15628792), (19, 12338520), (20, 11721594), (24, 9767995), (30, 7814396), (38, 6169260), (40, 5860797), (57, 4112840), (60, 3907198), (76, 3084630), (95, 2467704), (114, 2056420), (120, 1953599), (152, 1542315), (190, 1233852), (228, 1028210), (229, 1023720), (285, 822568), (380, 616926), (449, 522120), (456, 514105), (458, 511860), (570, 411284), (687, 341240), (760, 308463), (898, 261060), (916, 255930), (1140, 205642), (1145, 204744), (1347, 174040), (1374, 170620), (1796, 130530), (1832, 127965), (2245, 104424), (2280, 102821), (2290, 102372), (2694, 87020), (2748, 85310), (3435, 68248), (3592, 65265), (4351, 53880), (4490, 52212), (4580, 51186), (5388, 43510), (5496, 42655), (6735, 34808), (6870, 34124), (8531, 27480), (8702, 26940), (8980, 26106), (9160, 25593), (10776, 21755), (13053, 17960), (13470, 17404), (13740, 17062)]