313458596840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1\times {\mathrm{2909}}^1$

素因数の和:4315

約数の個数: 128

約数和(自身を含む): 739722931200

約数和(自身を除く): 426264334360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 1240, 1297, 1340, 2077, 2594, 2680, 2909, 4154, 5188, 5818, 6485, 8308, 10376, 10385, 11636, 12970, 14545, 16616, 20770, 23272, 25940, 29090, 40207, 41540, 51880, 58180, 80414, 83080, 86899, 90179, 116360, 160828, 173798, 180358, 194903, 201035, 321656, 347596, 360716, 389806, 402070, 434495, 450895, 695192, 721432, 779612, 804140, 868990, 901790, 974515, 1559224, 1608280, 1737980, 1803580, 1949030, 2693869, 3475960, 3607160, 3772973, 3898060, 5387738, 6041993, 7545946, 7796120, 10775476, 12083986, 13469345, 15091892, 18864865, 21550952, 24167972, 26938690, 30183784, 30209965, 37729730, 48335944, 53877380, 60419930, 75459460, 107754760, 116962163, 120839860, 150918920, 233924326, 241679720, 252789191, 467848652, 505578382, 584810815, 935697304, 1011156764, 1169621630, 1263945955, 2022313528, 2339243260, 2527891910, 4678486520, 5055783820, 7836464921, 10111567640, 15672929842, 31345859684, 39182324605, 62691719368, 78364649210, 156729298420, 313458596840]

約数ペア:

[(1, 313458596840), (2, 156729298420), (4, 78364649210), (5, 62691719368), (8, 39182324605), (10, 31345859684), (20, 15672929842), (31, 10111567640), (40, 7836464921), (62, 5055783820), (67, 4678486520), (124, 2527891910), (134, 2339243260), (155, 2022313528), (248, 1263945955), (268, 1169621630), (310, 1011156764), (335, 935697304), (536, 584810815), (620, 505578382), (670, 467848652), (1240, 252789191), (1297, 241679720), (1340, 233924326), (2077, 150918920), (2594, 120839860), (2680, 116962163), (2909, 107754760), (4154, 75459460), (5188, 60419930), (5818, 53877380), (6485, 48335944), (8308, 37729730), (10376, 30209965), (10385, 30183784), (11636, 26938690), (12970, 24167972), (14545, 21550952), (16616, 18864865), (20770, 15091892), (23272, 13469345), (25940, 12083986), (29090, 10775476), (40207, 7796120), (41540, 7545946), (51880, 6041993), (58180, 5387738), (80414, 3898060), (83080, 3772973), (86899, 3607160), (90179, 3475960), (116360, 2693869), (160828, 1949030), (173798, 1803580), (180358, 1737980), (194903, 1608280), (201035, 1559224), (321656, 974515), (347596, 901790), (360716, 868990), (389806, 804140), (402070, 779612), (434495, 721432), (450895, 695192)]