12172821360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{26737}}^1$

素因数の和:27031

約数の個数: 160

約数和(自身を含む): 43287324672

約数和(自身を除く): 31114503312

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 271, 280, 336, 420, 542, 560, 813, 840, 1084, 1355, 1626, 1680, 1897, 2168, 2710, 3252, 3794, 4065, 4336, 5420, 5691, 6504, 7588, 8130, 9485, 10840, 11382, 13008, 15176, 16260, 18970, 21680, 22764, 26737, 28455, 30352, 32520, 37940, 45528, 53474, 56910, 65040, 75880, 80211, 91056, 106948, 113820, 133685, 151760, 160422, 187159, 213896, 227640, 267370, 320844, 374318, 401055, 427792, 455280, 534740, 561477, 641688, 748636, 802110, 935795, 1069480, 1122954, 1283376, 1497272, 1604220, 1871590, 2138960, 2245908, 2807385, 2994544, 3208440, 3743180, 4491816, 5614770, 6416880, 7245727, 7486360, 8983632, 11229540, 14491454, 14972720, 21737181, 22459080, 28982908, 36228635, 43474362, 44918160, 50720089, 57965816, 72457270, 86948724, 101440178, 108685905, 115931632, 144914540, 152160267, 173897448, 202880356, 217371810, 253600445, 289829080, 304320534, 347794896, 405760712, 434743620, 507200890, 579658160, 608641068, 760801335, 811521424, 869487240, 1014401780, 1217282136, 1521602670, 1738974480, 2028803560, 2434564272, 3043205340, 4057607120, 6086410680, 12172821360]

約数ペア:

[(1, 12172821360), (2, 6086410680), (3, 4057607120), (4, 3043205340), (5, 2434564272), (6, 2028803560), (7, 1738974480), (8, 1521602670), (10, 1217282136), (12, 1014401780), (14, 869487240), (15, 811521424), (16, 760801335), (20, 608641068), (21, 579658160), (24, 507200890), (28, 434743620), (30, 405760712), (35, 347794896), (40, 304320534), (42, 289829080), (48, 253600445), (56, 217371810), (60, 202880356), (70, 173897448), (80, 152160267), (84, 144914540), (105, 115931632), (112, 108685905), (120, 101440178), (140, 86948724), (168, 72457270), (210, 57965816), (240, 50720089), (271, 44918160), (280, 43474362), (336, 36228635), (420, 28982908), (542, 22459080), (560, 21737181), (813, 14972720), (840, 14491454), (1084, 11229540), (1355, 8983632), (1626, 7486360), (1680, 7245727), (1897, 6416880), (2168, 5614770), (2710, 4491816), (3252, 3743180), (3794, 3208440), (4065, 2994544), (4336, 2807385), (5420, 2245908), (5691, 2138960), (6504, 1871590), (7588, 1604220), (8130, 1497272), (9485, 1283376), (10840, 1122954), (11382, 1069480), (13008, 935795), (15176, 802110), (16260, 748636), (18970, 641688), (21680, 561477), (22764, 534740), (26737, 455280), (28455, 427792), (30352, 401055), (32520, 374318), (37940, 320844), (45528, 267370), (53474, 227640), (56910, 213896), (65040, 187159), (75880, 160422), (80211, 151760), (91056, 133685), (106948, 113820)]