20192160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 69672960

約数和(自身を除く): 49480800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 59, 60, 62, 69, 80, 92, 93, 96, 115, 118, 120, 124, 138, 155, 160, 177, 184, 186, 230, 236, 240, 248, 276, 295, 310, 345, 354, 368, 372, 460, 465, 472, 480, 496, 552, 590, 620, 690, 708, 713, 736, 744, 885, 920, 930, 944, 992, 1104, 1180, 1240, 1357, 1380, 1416, 1426, 1488, 1770, 1829, 1840, 1860, 1888, 2139, 2208, 2360, 2480, 2714, 2760, 2832, 2852, 2976, 3540, 3565, 3658, 3680, 3720, 4071, 4278, 4720, 4960, 5428, 5487, 5520, 5664, 5704, 6785, 7080, 7130, 7316, 7440, 8142, 8556, 9145, 9440, 10695, 10856, 10974, 11040, 11408, 13570, 14160, 14260, 14632, 14880, 16284, 17112, 18290, 20355, 21390, 21712, 21948, 22816, 27140, 27435, 28320, 28520, 29264, 32568, 34224, 36580, 40710, 42067, 42780, 43424, 43896, 54280, 54870, 57040, 58528, 65136, 68448, 73160, 81420, 84134, 85560, 87792, 108560, 109740, 114080, 126201, 130272, 146320, 162840, 168268, 171120, 175584, 210335, 217120, 219480, 252402, 292640, 325680, 336536, 342240, 420670, 438960, 504804, 631005, 651360, 673072, 841340, 877920, 1009608, 1262010, 1346144, 1682680, 2019216, 2524020, 3365360, 4038432, 5048040, 6730720, 10096080, 20192160]

約数ペア:

[(1, 20192160), (2, 10096080), (3, 6730720), (4, 5048040), (5, 4038432), (6, 3365360), (8, 2524020), (10, 2019216), (12, 1682680), (15, 1346144), (16, 1262010), (20, 1009608), (23, 877920), (24, 841340), (30, 673072), (31, 651360), (32, 631005), (40, 504804), (46, 438960), (48, 420670), (59, 342240), (60, 336536), (62, 325680), (69, 292640), (80, 252402), (92, 219480), (93, 217120), (96, 210335), (115, 175584), (118, 171120), (120, 168268), (124, 162840), (138, 146320), (155, 130272), (160, 126201), (177, 114080), (184, 109740), (186, 108560), (230, 87792), (236, 85560), (240, 84134), (248, 81420), (276, 73160), (295, 68448), (310, 65136), (345, 58528), (354, 57040), (368, 54870), (372, 54280), (460, 43896), (465, 43424), (472, 42780), (480, 42067), (496, 40710), (552, 36580), (590, 34224), (620, 32568), (690, 29264), (708, 28520), (713, 28320), (736, 27435), (744, 27140), (885, 22816), (920, 21948), (930, 21712), (944, 21390), (992, 20355), (1104, 18290), (1180, 17112), (1240, 16284), (1357, 14880), (1380, 14632), (1416, 14260), (1426, 14160), (1488, 13570), (1770, 11408), (1829, 11040), (1840, 10974), (1860, 10856), (1888, 10695), (2139, 9440), (2208, 9145), (2360, 8556), (2480, 8142), (2714, 7440), (2760, 7316), (2832, 7130), (2852, 7080), (2976, 6785), (3540, 5704), (3565, 5664), (3658, 5520), (3680, 5487), (3720, 5428), (4071, 4960), (4278, 4720)]