160979280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 320

約数和(自身を含む): 644530176

約数和(自身を除く): 483550896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 264, 280, 281, 308, 310, 330, 336, 341, 372, 385, 420, 434, 440, 462, 465, 496, 528, 560, 562, 616, 620, 651, 660, 682, 744, 770, 840, 843, 868, 880, 924, 930, 1023, 1085, 1124, 1155, 1232, 1240, 1302, 1320, 1364, 1405, 1488, 1540, 1680, 1686, 1705, 1736, 1848, 1860, 1967, 2046, 2170, 2248, 2310, 2387, 2480, 2604, 2640, 2728, 2810, 3080, 3091, 3255, 3372, 3410, 3472, 3696, 3720, 3934, 4092, 4215, 4340, 4496, 4620, 4774, 5115, 5208, 5456, 5620, 5901, 6160, 6182, 6510, 6744, 6820, 7161, 7440, 7868, 8184, 8430, 8680, 8711, 9240, 9273, 9548, 9835, 10230, 10416, 11240, 11802, 11935, 12364, 13020, 13488, 13640, 14322, 15455, 15736, 16368, 16860, 17360, 17422, 18480, 18546, 19096, 19670, 20460, 21637, 22480, 23604, 23870, 24728, 26040, 26133, 27280, 28644, 29505, 30910, 31472, 33720, 34844, 35805, 37092, 38192, 39340, 40920, 43274, 43555, 46365, 47208, 47740, 49456, 52080, 52266, 57288, 59010, 60977, 61820, 64911, 67440, 69688, 71610, 74184, 78680, 81840, 86548, 87110, 92730, 94416, 95480, 95821, 104532, 108185, 114576, 118020, 121954, 123640, 129822, 130665, 139376, 143220, 148368, 157360, 173096, 174220, 182931, 185460, 190960, 191642, 209064, 216370, 236040, 243908, 247280, 259644, 261330, 286440, 287463, 304885, 324555, 346192, 348440, 365862, 370920, 383284, 418128, 432740, 472080, 479105, 487816, 519288, 522660, 572880, 574926, 609770, 649110, 670747, 696880, 731724, 741840, 766568, 865480, 914655, 958210, 975632, 1038576, 1045320, 1149852, 1219540, 1298220, 1341494, 1437315, 1463448, 1533136, 1730960, 1829310, 1916420, 2012241, 2090640, 2299704, 2439080, 2596440, 2682988, 2874630, 2926896, 3353735, 3658620, 3832840, 4024482, 4599408, 4878160, 5192880, 5365976, 5749260, 6707470, 7317240, 7665680, 8048964, 10061205, 10731952, 11498520, 13414940, 14634480, 16097928, 20122410, 22997040, 26829880, 32195856, 40244820, 53659760, 80489640, 160979280]

約数ペア:

[(1, 160979280), (2, 80489640), (3, 53659760), (4, 40244820), (5, 32195856), (6, 26829880), (7, 22997040), (8, 20122410), (10, 16097928), (11, 14634480), (12, 13414940), (14, 11498520), (15, 10731952), (16, 10061205), (20, 8048964), (21, 7665680), (22, 7317240), (24, 6707470), (28, 5749260), (30, 5365976), (31, 5192880), (33, 4878160), (35, 4599408), (40, 4024482), (42, 3832840), (44, 3658620), (48, 3353735), (55, 2926896), (56, 2874630), (60, 2682988), (62, 2596440), (66, 2439080), (70, 2299704), (77, 2090640), (80, 2012241), (84, 1916420), (88, 1829310), (93, 1730960), (105, 1533136), (110, 1463448), (112, 1437315), (120, 1341494), (124, 1298220), (132, 1219540), (140, 1149852), (154, 1045320), (155, 1038576), (165, 975632), (168, 958210), (176, 914655), (186, 865480), (210, 766568), (217, 741840), (220, 731724), (231, 696880), (240, 670747), (248, 649110), (264, 609770), (280, 574926), (281, 572880), (308, 522660), (310, 519288), (330, 487816), (336, 479105), (341, 472080), (372, 432740), (385, 418128), (420, 383284), (434, 370920), (440, 365862), (462, 348440), (465, 346192), (496, 324555), (528, 304885), (560, 287463), (562, 286440), (616, 261330), (620, 259644), (651, 247280), (660, 243908), (682, 236040), (744, 216370), (770, 209064), (840, 191642), (843, 190960), (868, 185460), (880, 182931), (924, 174220), (930, 173096), (1023, 157360), (1085, 148368), (1124, 143220), (1155, 139376), (1232, 130665), (1240, 129822), (1302, 123640), (1320, 121954), (1364, 118020), (1405, 114576), (1488, 108185), (1540, 104532), (1680, 95821), (1686, 95480), (1705, 94416), (1736, 92730), (1848, 87110), (1860, 86548), (1967, 81840), (2046, 78680), (2170, 74184), (2248, 71610), (2310, 69688), (2387, 67440), (2480, 64911), (2604, 61820), (2640, 60977), (2728, 59010), (2810, 57288), (3080, 52266), (3091, 52080), (3255, 49456), (3372, 47740), (3410, 47208), (3472, 46365), (3696, 43555), (3720, 43274), (3934, 40920), (4092, 39340), (4215, 38192), (4340, 37092), (4496, 35805), (4620, 34844), (4774, 33720), (5115, 31472), (5208, 30910), (5456, 29505), (5620, 28644), (5901, 27280), (6160, 26133), (6182, 26040), (6510, 24728), (6744, 23870), (6820, 23604), (7161, 22480), (7440, 21637), (7868, 20460), (8184, 19670), (8430, 19096), (8680, 18546), (8711, 18480), (9240, 17422), (9273, 17360), (9548, 16860), (9835, 16368), (10230, 15736), (10416, 15455), (11240, 14322), (11802, 13640), (11935, 13488), (12364, 13020)]