161147760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 534822912

約数和(自身を除く): 373675152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 127, 136, 170, 204, 240, 254, 255, 272, 311, 340, 381, 408, 508, 510, 622, 635, 680, 762, 816, 933, 1016, 1020, 1244, 1270, 1360, 1524, 1555, 1866, 1905, 2032, 2040, 2159, 2488, 2540, 3048, 3110, 3732, 3810, 4080, 4318, 4665, 4976, 5080, 5287, 6096, 6220, 6477, 7464, 7620, 8636, 9330, 10160, 10574, 10795, 12440, 12954, 14928, 15240, 15861, 17272, 18660, 21148, 21590, 24880, 25908, 26435, 30480, 31722, 32385, 34544, 37320, 39497, 42296, 43180, 51816, 52870, 63444, 64770, 74640, 78994, 79305, 84592, 86360, 103632, 105740, 118491, 126888, 129540, 157988, 158610, 172720, 197485, 211480, 236982, 253776, 259080, 315976, 317220, 394970, 422960, 473964, 518160, 592455, 631952, 634440, 671449, 789940, 947928, 1184910, 1268880, 1342898, 1579880, 1895856, 2014347, 2369820, 2685796, 3159760, 3357245, 4028694, 4739640, 5371592, 6714490, 8057388, 9479280, 10071735, 10743184, 13428980, 16114776, 20143470, 26857960, 32229552, 40286940, 53715920, 80573880, 161147760]

約数ペア:

[(1, 161147760), (2, 80573880), (3, 53715920), (4, 40286940), (5, 32229552), (6, 26857960), (8, 20143470), (10, 16114776), (12, 13428980), (15, 10743184), (16, 10071735), (17, 9479280), (20, 8057388), (24, 6714490), (30, 5371592), (34, 4739640), (40, 4028694), (48, 3357245), (51, 3159760), (60, 2685796), (68, 2369820), (80, 2014347), (85, 1895856), (102, 1579880), (120, 1342898), (127, 1268880), (136, 1184910), (170, 947928), (204, 789940), (240, 671449), (254, 634440), (255, 631952), (272, 592455), (311, 518160), (340, 473964), (381, 422960), (408, 394970), (508, 317220), (510, 315976), (622, 259080), (635, 253776), (680, 236982), (762, 211480), (816, 197485), (933, 172720), (1016, 158610), (1020, 157988), (1244, 129540), (1270, 126888), (1360, 118491), (1524, 105740), (1555, 103632), (1866, 86360), (1905, 84592), (2032, 79305), (2040, 78994), (2159, 74640), (2488, 64770), (2540, 63444), (3048, 52870), (3110, 51816), (3732, 43180), (3810, 42296), (4080, 39497), (4318, 37320), (4665, 34544), (4976, 32385), (5080, 31722), (5287, 30480), (6096, 26435), (6220, 25908), (6477, 24880), (7464, 21590), (7620, 21148), (8636, 18660), (9330, 17272), (10160, 15861), (10574, 15240), (10795, 14928), (12440, 12954)]