155075880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 487555200

約数和(自身を除く): 332479320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 318, 370, 424, 444, 530, 555, 636, 659, 740, 795, 888, 1060, 1110, 1272, 1318, 1480, 1590, 1961, 1977, 2120, 2220, 2636, 3180, 3295, 3922, 3954, 4440, 5272, 5883, 6360, 6590, 7844, 7908, 9805, 9885, 11766, 13180, 15688, 15816, 19610, 19770, 23532, 24383, 26360, 29415, 34927, 39220, 39540, 47064, 48766, 58830, 69854, 73149, 78440, 79080, 97532, 104781, 117660, 121915, 139708, 146298, 174635, 195064, 209562, 235320, 243830, 279416, 292596, 349270, 365745, 419124, 487660, 523905, 585192, 698540, 731490, 838248, 975320, 1047810, 1292299, 1397080, 1462980, 2095620, 2584598, 2925960, 3876897, 4191240, 5169196, 6461495, 7753794, 10338392, 12922990, 15507588, 19384485, 25845980, 31015176, 38768970, 51691960, 77537940, 155075880]

約数ペア:

[(1, 155075880), (2, 77537940), (3, 51691960), (4, 38768970), (5, 31015176), (6, 25845980), (8, 19384485), (10, 15507588), (12, 12922990), (15, 10338392), (20, 7753794), (24, 6461495), (30, 5169196), (37, 4191240), (40, 3876897), (53, 2925960), (60, 2584598), (74, 2095620), (106, 1462980), (111, 1397080), (120, 1292299), (148, 1047810), (159, 975320), (185, 838248), (212, 731490), (222, 698540), (265, 585192), (296, 523905), (318, 487660), (370, 419124), (424, 365745), (444, 349270), (530, 292596), (555, 279416), (636, 243830), (659, 235320), (740, 209562), (795, 195064), (888, 174635), (1060, 146298), (1110, 139708), (1272, 121915), (1318, 117660), (1480, 104781), (1590, 97532), (1961, 79080), (1977, 78440), (2120, 73149), (2220, 69854), (2636, 58830), (3180, 48766), (3295, 47064), (3922, 39540), (3954, 39220), (4440, 34927), (5272, 29415), (5883, 26360), (6360, 24383), (6590, 23532), (7844, 19770), (7908, 19610), (9805, 15816), (9885, 15688), (11766, 13180)]