328686160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 894799872

約数和(自身を除く): 566113712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 127, 136, 170, 173, 176, 187, 220, 254, 272, 340, 346, 374, 440, 508, 635, 680, 692, 748, 865, 880, 935, 1016, 1270, 1360, 1384, 1397, 1496, 1730, 1870, 1903, 2032, 2159, 2540, 2768, 2794, 2941, 2992, 3460, 3740, 3806, 4318, 5080, 5588, 5882, 6920, 6985, 7480, 7612, 8636, 9515, 10160, 10795, 11176, 11764, 13840, 13970, 14705, 14960, 15224, 17272, 19030, 21590, 21971, 22352, 23528, 23749, 27940, 29410, 30448, 32351, 34544, 38060, 43180, 43942, 47056, 47498, 55880, 58820, 64702, 76120, 86360, 87884, 94996, 109855, 111760, 117640, 118745, 129404, 152240, 161755, 172720, 175768, 189992, 219710, 235280, 237490, 241681, 258808, 323510, 351536, 373507, 379984, 439420, 474980, 483362, 517616, 647020, 747014, 878840, 949960, 966724, 1208405, 1294040, 1494028, 1757680, 1867535, 1899920, 1933448, 2416810, 2588080, 2988056, 3735070, 3866896, 4108577, 4833620, 5976112, 7470140, 8217154, 9667240, 14940280, 16434308, 19334480, 20542885, 29880560, 32868616, 41085770, 65737232, 82171540, 164343080, 328686160]

約数ペア:

[(1, 328686160), (2, 164343080), (4, 82171540), (5, 65737232), (8, 41085770), (10, 32868616), (11, 29880560), (16, 20542885), (17, 19334480), (20, 16434308), (22, 14940280), (34, 9667240), (40, 8217154), (44, 7470140), (55, 5976112), (68, 4833620), (80, 4108577), (85, 3866896), (88, 3735070), (110, 2988056), (127, 2588080), (136, 2416810), (170, 1933448), (173, 1899920), (176, 1867535), (187, 1757680), (220, 1494028), (254, 1294040), (272, 1208405), (340, 966724), (346, 949960), (374, 878840), (440, 747014), (508, 647020), (635, 517616), (680, 483362), (692, 474980), (748, 439420), (865, 379984), (880, 373507), (935, 351536), (1016, 323510), (1270, 258808), (1360, 241681), (1384, 237490), (1397, 235280), (1496, 219710), (1730, 189992), (1870, 175768), (1903, 172720), (2032, 161755), (2159, 152240), (2540, 129404), (2768, 118745), (2794, 117640), (2941, 111760), (2992, 109855), (3460, 94996), (3740, 87884), (3806, 86360), (4318, 76120), (5080, 64702), (5588, 58820), (5882, 55880), (6920, 47498), (6985, 47056), (7480, 43942), (7612, 43180), (8636, 38060), (9515, 34544), (10160, 32351), (10795, 30448), (11176, 29410), (11764, 27940), (13840, 23749), (13970, 23528), (14705, 22352), (14960, 21971), (15224, 21590), (17272, 19030)]