214071240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 662981760

約数和(自身を除く): 448910520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 97, 106, 120, 159, 194, 212, 265, 291, 318, 347, 388, 424, 485, 530, 582, 636, 694, 776, 795, 970, 1041, 1060, 1164, 1272, 1388, 1455, 1590, 1735, 1940, 2082, 2120, 2328, 2776, 2910, 3180, 3470, 3880, 4164, 5141, 5205, 5820, 6360, 6940, 8328, 10282, 10410, 11640, 13880, 15423, 18391, 20564, 20820, 25705, 30846, 33659, 36782, 41128, 41640, 51410, 55173, 61692, 67318, 73564, 77115, 91955, 100977, 102820, 110346, 123384, 134636, 147128, 154230, 168295, 183910, 201954, 205640, 220692, 269272, 275865, 308460, 336590, 367820, 403908, 441384, 504885, 551730, 616920, 673180, 735640, 807816, 1009770, 1103460, 1346360, 1783927, 2019540, 2206920, 3567854, 4039080, 5351781, 7135708, 8919635, 10703562, 14271416, 17839270, 21407124, 26758905, 35678540, 42814248, 53517810, 71357080, 107035620, 214071240]

約数ペア:

[(1, 214071240), (2, 107035620), (3, 71357080), (4, 53517810), (5, 42814248), (6, 35678540), (8, 26758905), (10, 21407124), (12, 17839270), (15, 14271416), (20, 10703562), (24, 8919635), (30, 7135708), (40, 5351781), (53, 4039080), (60, 3567854), (97, 2206920), (106, 2019540), (120, 1783927), (159, 1346360), (194, 1103460), (212, 1009770), (265, 807816), (291, 735640), (318, 673180), (347, 616920), (388, 551730), (424, 504885), (485, 441384), (530, 403908), (582, 367820), (636, 336590), (694, 308460), (776, 275865), (795, 269272), (970, 220692), (1041, 205640), (1060, 201954), (1164, 183910), (1272, 168295), (1388, 154230), (1455, 147128), (1590, 134636), (1735, 123384), (1940, 110346), (2082, 102820), (2120, 100977), (2328, 91955), (2776, 77115), (2910, 73564), (3180, 67318), (3470, 61692), (3880, 55173), (4164, 51410), (5141, 41640), (5205, 41128), (5820, 36782), (6360, 33659), (6940, 30846), (8328, 25705), (10282, 20820), (10410, 20564), (11640, 18391), (13880, 15423)]