235170720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1047

約数の個数: 144

約数和(自身を含む): 807566760

約数和(自身を除く): 572396040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 788, 829, 985, 1182, 1440, 1576, 1658, 1773, 1970, 2364, 2487, 2955, 3152, 3316, 3546, 3940, 4145, 4728, 4974, 5910, 6304, 6632, 7092, 7461, 7880, 8290, 8865, 9456, 9948, 11820, 12435, 13264, 14184, 14922, 15760, 16580, 17730, 18912, 19896, 23640, 24870, 26528, 28368, 29844, 31520, 33160, 35460, 37305, 39792, 47280, 49740, 56736, 59688, 66320, 70920, 74610, 79584, 94560, 99480, 119376, 132640, 141840, 149220, 163313, 198960, 238752, 283680, 298440, 326626, 397920, 489939, 596880, 653252, 816565, 979878, 1193760, 1306504, 1469817, 1633130, 1959756, 2449695, 2613008, 2939634, 3266260, 3919512, 4899390, 5226016, 5879268, 6532520, 7349085, 7839024, 9798780, 11758536, 13065040, 14698170, 15678048, 19597560, 23517072, 26130080, 29396340, 39195120, 47034144, 58792680, 78390240, 117585360, 235170720]

約数ペア:

[(1, 235170720), (2, 117585360), (3, 78390240), (4, 58792680), (5, 47034144), (6, 39195120), (8, 29396340), (9, 26130080), (10, 23517072), (12, 19597560), (15, 15678048), (16, 14698170), (18, 13065040), (20, 11758536), (24, 9798780), (30, 7839024), (32, 7349085), (36, 6532520), (40, 5879268), (45, 5226016), (48, 4899390), (60, 3919512), (72, 3266260), (80, 2939634), (90, 2613008), (96, 2449695), (120, 1959756), (144, 1633130), (160, 1469817), (180, 1306504), (197, 1193760), (240, 979878), (288, 816565), (360, 653252), (394, 596880), (480, 489939), (591, 397920), (720, 326626), (788, 298440), (829, 283680), (985, 238752), (1182, 198960), (1440, 163313), (1576, 149220), (1658, 141840), (1773, 132640), (1970, 119376), (2364, 99480), (2487, 94560), (2955, 79584), (3152, 74610), (3316, 70920), (3546, 66320), (3940, 59688), (4145, 56736), (4728, 49740), (4974, 47280), (5910, 39792), (6304, 37305), (6632, 35460), (7092, 33160), (7461, 31520), (7880, 29844), (8290, 28368), (8865, 26528), (9456, 24870), (9948, 23640), (11820, 19896), (12435, 18912), (13264, 17730), (14184, 16580), (14922, 15760)]