317572060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{41}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 760241664

約数和(自身を除く): 442669604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 310, 403, 410, 533, 620, 806, 820, 961, 1066, 1271, 1612, 1922, 2015, 2132, 2542, 2665, 3844, 4030, 4805, 5084, 5330, 6355, 8060, 9610, 10660, 12493, 12710, 16523, 19220, 24986, 25420, 29791, 33046, 39401, 49972, 59582, 62465, 66092, 78802, 82615, 119164, 124930, 148955, 157604, 165230, 197005, 249860, 297910, 330460, 387283, 394010, 512213, 595820, 774566, 788020, 1024426, 1221431, 1549132, 1936415, 2048852, 2442862, 2561065, 3872830, 4885724, 5122130, 6107155, 7745660, 10244260, 12214310, 15878603, 24428620, 31757206, 63514412, 79393015, 158786030, 317572060]

約数ペア:

[(1, 317572060), (2, 158786030), (4, 79393015), (5, 63514412), (10, 31757206), (13, 24428620), (20, 15878603), (26, 12214310), (31, 10244260), (41, 7745660), (52, 6107155), (62, 5122130), (65, 4885724), (82, 3872830), (124, 2561065), (130, 2442862), (155, 2048852), (164, 1936415), (205, 1549132), (260, 1221431), (310, 1024426), (403, 788020), (410, 774566), (533, 595820), (620, 512213), (806, 394010), (820, 387283), (961, 330460), (1066, 297910), (1271, 249860), (1612, 197005), (1922, 165230), (2015, 157604), (2132, 148955), (2542, 124930), (2665, 119164), (3844, 82615), (4030, 78802), (4805, 66092), (5084, 62465), (5330, 59582), (6355, 49972), (8060, 39401), (9610, 33046), (10660, 29791), (12493, 25420), (12710, 24986), (16523, 19220)]