13916743040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7681}}^1$

素因数の和:7868

約数の個数: 128

約数和(自身を含む): 35260380000

約数和(自身を除く): 21343636960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 149, 152, 160, 190, 298, 304, 320, 380, 596, 608, 640, 745, 760, 1192, 1216, 1490, 1520, 2384, 2432, 2831, 2980, 3040, 4768, 5662, 5960, 6080, 7681, 9536, 11324, 11920, 12160, 14155, 15362, 19072, 22648, 23840, 28310, 30724, 38405, 45296, 47680, 56620, 61448, 76810, 90592, 95360, 113240, 122896, 145939, 153620, 181184, 226480, 245792, 291878, 307240, 362368, 452960, 491584, 583756, 614480, 729695, 905920, 983168, 1144469, 1167512, 1228960, 1459390, 1811840, 2288938, 2335024, 2457920, 2918780, 4577876, 4670048, 4915840, 5722345, 5837560, 9155752, 9340096, 11444690, 11675120, 18311504, 18680192, 21744911, 22889380, 23350240, 36623008, 43489822, 45778760, 46700480, 73246016, 86979644, 91557520, 93400960, 108724555, 146492032, 173959288, 183115040, 217449110, 347918576, 366230080, 434898220, 695837152, 732460160, 869796440, 1391674304, 1739592880, 2783348608, 3479185760, 6958371520, 13916743040]

約数ペア:

[(1, 13916743040), (2, 6958371520), (4, 3479185760), (5, 2783348608), (8, 1739592880), (10, 1391674304), (16, 869796440), (19, 732460160), (20, 695837152), (32, 434898220), (38, 366230080), (40, 347918576), (64, 217449110), (76, 183115040), (80, 173959288), (95, 146492032), (128, 108724555), (149, 93400960), (152, 91557520), (160, 86979644), (190, 73246016), (298, 46700480), (304, 45778760), (320, 43489822), (380, 36623008), (596, 23350240), (608, 22889380), (640, 21744911), (745, 18680192), (760, 18311504), (1192, 11675120), (1216, 11444690), (1490, 9340096), (1520, 9155752), (2384, 5837560), (2432, 5722345), (2831, 4915840), (2980, 4670048), (3040, 4577876), (4768, 2918780), (5662, 2457920), (5960, 2335024), (6080, 2288938), (7681, 1811840), (9536, 1459390), (11324, 1228960), (11920, 1167512), (12160, 1144469), (14155, 983168), (15362, 905920), (19072, 729695), (22648, 614480), (23840, 583756), (28310, 491584), (30724, 452960), (38405, 362368), (45296, 307240), (47680, 291878), (56620, 245792), (61448, 226480), (76810, 181184), (90592, 153620), (95360, 145939), (113240, 122896)]