131277360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 422830080

約数和(自身を除く): 291552720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 73, 80, 118, 120, 127, 146, 177, 219, 236, 240, 254, 292, 295, 354, 365, 381, 438, 472, 508, 584, 590, 635, 708, 730, 762, 876, 885, 944, 1016, 1095, 1168, 1180, 1270, 1416, 1460, 1524, 1752, 1770, 1905, 2032, 2190, 2360, 2540, 2832, 2920, 3048, 3504, 3540, 3810, 4307, 4380, 4720, 5080, 5840, 6096, 7080, 7493, 7620, 8614, 8760, 9271, 10160, 12921, 14160, 14986, 15240, 17228, 17520, 18542, 21535, 22479, 25842, 27813, 29972, 30480, 34456, 37084, 37465, 43070, 44958, 46355, 51684, 55626, 59944, 64605, 68912, 74168, 74930, 86140, 89916, 92710, 103368, 111252, 112395, 119888, 129210, 139065, 148336, 149860, 172280, 179832, 185420, 206736, 222504, 224790, 258420, 278130, 299720, 344560, 359664, 370840, 445008, 449580, 516840, 546989, 556260, 599440, 741680, 899160, 1033680, 1093978, 1112520, 1640967, 1798320, 2187956, 2225040, 2734945, 3281934, 4375912, 5469890, 6563868, 8204835, 8751824, 10939780, 13127736, 16409670, 21879560, 26255472, 32819340, 43759120, 65638680, 131277360]

約数ペア:

[(1, 131277360), (2, 65638680), (3, 43759120), (4, 32819340), (5, 26255472), (6, 21879560), (8, 16409670), (10, 13127736), (12, 10939780), (15, 8751824), (16, 8204835), (20, 6563868), (24, 5469890), (30, 4375912), (40, 3281934), (48, 2734945), (59, 2225040), (60, 2187956), (73, 1798320), (80, 1640967), (118, 1112520), (120, 1093978), (127, 1033680), (146, 899160), (177, 741680), (219, 599440), (236, 556260), (240, 546989), (254, 516840), (292, 449580), (295, 445008), (354, 370840), (365, 359664), (381, 344560), (438, 299720), (472, 278130), (508, 258420), (584, 224790), (590, 222504), (635, 206736), (708, 185420), (730, 179832), (762, 172280), (876, 149860), (885, 148336), (944, 139065), (1016, 129210), (1095, 119888), (1168, 112395), (1180, 111252), (1270, 103368), (1416, 92710), (1460, 89916), (1524, 86140), (1752, 74930), (1770, 74168), (1905, 68912), (2032, 64605), (2190, 59944), (2360, 55626), (2540, 51684), (2832, 46355), (2920, 44958), (3048, 43070), (3504, 37465), (3540, 37084), (3810, 34456), (4307, 30480), (4380, 29972), (4720, 27813), (5080, 25842), (5840, 22479), (6096, 21535), (7080, 18542), (7493, 17520), (7620, 17228), (8614, 15240), (8760, 14986), (9271, 14160), (10160, 12921)]