128084040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 496973880

約数和(自身を除く): 368889840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 53, 56, 60, 63, 70, 72, 84, 90, 98, 105, 106, 120, 126, 137, 140, 147, 159, 168, 180, 196, 210, 212, 245, 252, 265, 274, 280, 294, 315, 318, 360, 371, 392, 411, 420, 424, 441, 477, 490, 504, 530, 548, 588, 630, 636, 685, 735, 742, 795, 822, 840, 882, 954, 959, 980, 1060, 1096, 1113, 1176, 1233, 1260, 1272, 1370, 1470, 1484, 1590, 1644, 1764, 1855, 1908, 1918, 1960, 2055, 2120, 2205, 2226, 2385, 2466, 2520, 2597, 2740, 2877, 2940, 2968, 3180, 3288, 3339, 3528, 3710, 3816, 3836, 4110, 4410, 4452, 4770, 4795, 4932, 5194, 5480, 5565, 5754, 5880, 6165, 6360, 6678, 6713, 7261, 7420, 7672, 7791, 8220, 8631, 8820, 8904, 9540, 9590, 9864, 10388, 11130, 11508, 12330, 12985, 13356, 13426, 14385, 14522, 14840, 15582, 16440, 16695, 17262, 17640, 19080, 19180, 20139, 20776, 21783, 22260, 23016, 23373, 24660, 25970, 26712, 26852, 28770, 29044, 31164, 33390, 33565, 34524, 36305, 38360, 38955, 40278, 43155, 43566, 44520, 46746, 49320, 50827, 51940, 53704, 57540, 58088, 60417, 62328, 65349, 66780, 67130, 69048, 72610, 77910, 80556, 86310, 87132, 93492, 100695, 101654, 103880, 108915, 115080, 116865, 120834, 130698, 133560, 134260, 145220, 152481, 155820, 161112, 172620, 174264, 186984, 201390, 203308, 217830, 233730, 241668, 254135, 261396, 268520, 290440, 302085, 304962, 311640, 326745, 345240, 355789, 402780, 406616, 435660, 457443, 467460, 483336, 508270, 522792, 604170, 609924, 653490, 711578, 762405, 805560, 871320, 914886, 934920, 1016540, 1067367, 1208340, 1219848, 1306980, 1423156, 1524810, 1778945, 1829772, 2033080, 2134734, 2287215, 2416680, 2613960, 2846312, 3049620, 3202101, 3557890, 3659544, 4269468, 4574430, 5336835, 6099240, 6404202, 7115780, 8538936, 9148860, 10673670, 12808404, 14231560, 16010505, 18297720, 21347340, 25616808, 32021010, 42694680, 64042020, 128084040]

約数ペア:

[(1, 128084040), (2, 64042020), (3, 42694680), (4, 32021010), (5, 25616808), (6, 21347340), (7, 18297720), (8, 16010505), (9, 14231560), (10, 12808404), (12, 10673670), (14, 9148860), (15, 8538936), (18, 7115780), (20, 6404202), (21, 6099240), (24, 5336835), (28, 4574430), (30, 4269468), (35, 3659544), (36, 3557890), (40, 3202101), (42, 3049620), (45, 2846312), (49, 2613960), (53, 2416680), (56, 2287215), (60, 2134734), (63, 2033080), (70, 1829772), (72, 1778945), (84, 1524810), (90, 1423156), (98, 1306980), (105, 1219848), (106, 1208340), (120, 1067367), (126, 1016540), (137, 934920), (140, 914886), (147, 871320), (159, 805560), (168, 762405), (180, 711578), (196, 653490), (210, 609924), (212, 604170), (245, 522792), (252, 508270), (265, 483336), (274, 467460), (280, 457443), (294, 435660), (315, 406616), (318, 402780), (360, 355789), (371, 345240), (392, 326745), (411, 311640), (420, 304962), (424, 302085), (441, 290440), (477, 268520), (490, 261396), (504, 254135), (530, 241668), (548, 233730), (588, 217830), (630, 203308), (636, 201390), (685, 186984), (735, 174264), (742, 172620), (795, 161112), (822, 155820), (840, 152481), (882, 145220), (954, 134260), (959, 133560), (980, 130698), (1060, 120834), (1096, 116865), (1113, 115080), (1176, 108915), (1233, 103880), (1260, 101654), (1272, 100695), (1370, 93492), (1470, 87132), (1484, 86310), (1590, 80556), (1644, 77910), (1764, 72610), (1855, 69048), (1908, 67130), (1918, 66780), (1960, 65349), (2055, 62328), (2120, 60417), (2205, 58088), (2226, 57540), (2385, 53704), (2466, 51940), (2520, 50827), (2597, 49320), (2740, 46746), (2877, 44520), (2940, 43566), (2968, 43155), (3180, 40278), (3288, 38955), (3339, 38360), (3528, 36305), (3710, 34524), (3816, 33565), (3836, 33390), (4110, 31164), (4410, 29044), (4452, 28770), (4770, 26852), (4795, 26712), (4932, 25970), (5194, 24660), (5480, 23373), (5565, 23016), (5754, 22260), (5880, 21783), (6165, 20776), (6360, 20139), (6678, 19180), (6713, 19080), (7261, 17640), (7420, 17262), (7672, 16695), (7791, 16440), (8220, 15582), (8631, 14840), (8820, 14522), (8904, 14385), (9540, 13426), (9590, 13356), (9864, 12985), (10388, 12330), (11130, 11508)]