230154960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19571}}^1$

素因数の和:19601

約数の個数: 120

約数和(自身を含む): 830009376

約数和(自身を除く): 599854416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 19571, 39142, 58713, 78284, 97855, 117426, 136997, 156568, 195710, 234852, 273994, 293565, 313136, 391420, 410991, 469704, 547988, 587130, 684985, 782840, 821982, 939408, 958979, 1095976, 1174260, 1369970, 1565680, 1643964, 1917958, 2054955, 2191952, 2348520, 2739940, 2876937, 3287928, 3835916, 4109910, 4697040, 4794895, 5479880, 5753874, 6575856, 7671832, 8219820, 9589790, 10959760, 11507748, 14384685, 15343664, 16439640, 19179580, 23015496, 28769370, 32879280, 38359160, 46030992, 57538740, 76718320, 115077480, 230154960]

約数ペア:

[(1, 230154960), (2, 115077480), (3, 76718320), (4, 57538740), (5, 46030992), (6, 38359160), (7, 32879280), (8, 28769370), (10, 23015496), (12, 19179580), (14, 16439640), (15, 15343664), (16, 14384685), (20, 11507748), (21, 10959760), (24, 9589790), (28, 8219820), (30, 7671832), (35, 6575856), (40, 5753874), (42, 5479880), (48, 4794895), (49, 4697040), (56, 4109910), (60, 3835916), (70, 3287928), (80, 2876937), (84, 2739940), (98, 2348520), (105, 2191952), (112, 2054955), (120, 1917958), (140, 1643964), (147, 1565680), (168, 1369970), (196, 1174260), (210, 1095976), (240, 958979), (245, 939408), (280, 821982), (294, 782840), (336, 684985), (392, 587130), (420, 547988), (490, 469704), (560, 410991), (588, 391420), (735, 313136), (784, 293565), (840, 273994), (980, 234852), (1176, 195710), (1470, 156568), (1680, 136997), (1960, 117426), (2352, 97855), (2940, 78284), (3920, 58713), (5880, 39142), (11760, 19571)]