353228880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 1140784128

約数和(自身を除く): 787555248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 197, 240, 241, 248, 310, 372, 394, 465, 482, 496, 591, 620, 723, 744, 788, 930, 964, 985, 1182, 1205, 1240, 1446, 1488, 1576, 1860, 1928, 1970, 2364, 2410, 2480, 2892, 2955, 3152, 3615, 3720, 3856, 3940, 4728, 4820, 5784, 5910, 6107, 7230, 7440, 7471, 7880, 9456, 9640, 11568, 11820, 12214, 14460, 14942, 15760, 18321, 19280, 22413, 23640, 24428, 28920, 29884, 30535, 36642, 37355, 44826, 47280, 47477, 48856, 57840, 59768, 61070, 73284, 74710, 89652, 91605, 94954, 97712, 112065, 119536, 122140, 142431, 146568, 149420, 179304, 183210, 189908, 224130, 237385, 244280, 284862, 293136, 298840, 358608, 366420, 379816, 448260, 474770, 488560, 569724, 597680, 712155, 732840, 759632, 896520, 949540, 1139448, 1424310, 1465680, 1471787, 1793040, 1899080, 2278896, 2848620, 2943574, 3798160, 4415361, 5697240, 5887148, 7358935, 8830722, 11394480, 11774296, 14717870, 17661444, 22076805, 23548592, 29435740, 35322888, 44153610, 58871480, 70645776, 88307220, 117742960, 176614440, 353228880]

約数ペア:

[(1, 353228880), (2, 176614440), (3, 117742960), (4, 88307220), (5, 70645776), (6, 58871480), (8, 44153610), (10, 35322888), (12, 29435740), (15, 23548592), (16, 22076805), (20, 17661444), (24, 14717870), (30, 11774296), (31, 11394480), (40, 8830722), (48, 7358935), (60, 5887148), (62, 5697240), (80, 4415361), (93, 3798160), (120, 2943574), (124, 2848620), (155, 2278896), (186, 1899080), (197, 1793040), (240, 1471787), (241, 1465680), (248, 1424310), (310, 1139448), (372, 949540), (394, 896520), (465, 759632), (482, 732840), (496, 712155), (591, 597680), (620, 569724), (723, 488560), (744, 474770), (788, 448260), (930, 379816), (964, 366420), (985, 358608), (1182, 298840), (1205, 293136), (1240, 284862), (1446, 244280), (1488, 237385), (1576, 224130), (1860, 189908), (1928, 183210), (1970, 179304), (2364, 149420), (2410, 146568), (2480, 142431), (2892, 122140), (2955, 119536), (3152, 112065), (3615, 97712), (3720, 94954), (3856, 91605), (3940, 89652), (4728, 74710), (4820, 73284), (5784, 61070), (5910, 59768), (6107, 57840), (7230, 48856), (7440, 47477), (7471, 47280), (7880, 44826), (9456, 37355), (9640, 36642), (11568, 30535), (11820, 29884), (12214, 28920), (14460, 24428), (14942, 23640), (15760, 22413), (18321, 19280)]