180973320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2027

約数の個数: 128

約数和(自身を含む): 600929280

約数和(自身を除く): 419955960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 1931, 2130, 2343, 2840, 3124, 3862, 3905, 4260, 4686, 5793, 6248, 7724, 7810, 8520, 9372, 9655, 11586, 11715, 15448, 15620, 18744, 19310, 21241, 23172, 23430, 28965, 31240, 38620, 42482, 46344, 46860, 57930, 63723, 77240, 84964, 93720, 106205, 115860, 127446, 137101, 169928, 212410, 231720, 254892, 274202, 318615, 411303, 424820, 509784, 548404, 637230, 685505, 822606, 849640, 1096808, 1274460, 1371010, 1508111, 1645212, 2056515, 2548920, 2742020, 3016222, 3290424, 4113030, 4524333, 5484040, 6032444, 7540555, 8226060, 9048666, 12064888, 15081110, 16452120, 18097332, 22621665, 30162220, 36194664, 45243330, 60324440, 90486660, 180973320]

約数ペア:

[(1, 180973320), (2, 90486660), (3, 60324440), (4, 45243330), (5, 36194664), (6, 30162220), (8, 22621665), (10, 18097332), (11, 16452120), (12, 15081110), (15, 12064888), (20, 9048666), (22, 8226060), (24, 7540555), (30, 6032444), (33, 5484040), (40, 4524333), (44, 4113030), (55, 3290424), (60, 3016222), (66, 2742020), (71, 2548920), (88, 2056515), (110, 1645212), (120, 1508111), (132, 1371010), (142, 1274460), (165, 1096808), (213, 849640), (220, 822606), (264, 685505), (284, 637230), (330, 548404), (355, 509784), (426, 424820), (440, 411303), (568, 318615), (660, 274202), (710, 254892), (781, 231720), (852, 212410), (1065, 169928), (1320, 137101), (1420, 127446), (1562, 115860), (1704, 106205), (1931, 93720), (2130, 84964), (2343, 77240), (2840, 63723), (3124, 57930), (3862, 46860), (3905, 46344), (4260, 42482), (4686, 38620), (5793, 31240), (6248, 28965), (7724, 23430), (7810, 23172), (8520, 21241), (9372, 19310), (9655, 18744), (11586, 15620), (11715, 15448)]