395028660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^3$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 1303271424

約数和(自身を除く): 908242764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 884, 930, 961, 1020, 1054, 1105, 1209, 1326, 1581, 1612, 1860, 1922, 2015, 2108, 2210, 2418, 2635, 2652, 2883, 3162, 3315, 3844, 4030, 4420, 4805, 4836, 5270, 5766, 6045, 6324, 6630, 6851, 7905, 8060, 9610, 10540, 11532, 12090, 12493, 13260, 13702, 14415, 15810, 16337, 19220, 20553, 24180, 24986, 27404, 28830, 29791, 31620, 32674, 34255, 37479, 41106, 49011, 49972, 57660, 59582, 62465, 65348, 68510, 74958, 81685, 82212, 89373, 98022, 102765, 119164, 124930, 137020, 148955, 149916, 163370, 178746, 187395, 196044, 205530, 212381, 245055, 249860, 297910, 326740, 357492, 374790, 387283, 411060, 424762, 446865, 490110, 506447, 595820, 637143, 749580, 774566, 849524, 893730, 980220, 1012894, 1061905, 1161849, 1274286, 1519341, 1549132, 1787460, 1936415, 2025788, 2123810, 2323698, 2532235, 2548572, 3038682, 3185715, 3872830, 4247620, 4647396, 5064470, 5809245, 6077364, 6371430, 6583811, 7596705, 7745660, 10128940, 11618490, 12742860, 13167622, 15193410, 19751433, 23236980, 26335244, 30386820, 32919055, 39502866, 65838110, 79005732, 98757165, 131676220, 197514330, 395028660]

約数ペア:

[(1, 395028660), (2, 197514330), (3, 131676220), (4, 98757165), (5, 79005732), (6, 65838110), (10, 39502866), (12, 32919055), (13, 30386820), (15, 26335244), (17, 23236980), (20, 19751433), (26, 15193410), (30, 13167622), (31, 12742860), (34, 11618490), (39, 10128940), (51, 7745660), (52, 7596705), (60, 6583811), (62, 6371430), (65, 6077364), (68, 5809245), (78, 5064470), (85, 4647396), (93, 4247620), (102, 3872830), (124, 3185715), (130, 3038682), (155, 2548572), (156, 2532235), (170, 2323698), (186, 2123810), (195, 2025788), (204, 1936415), (221, 1787460), (255, 1549132), (260, 1519341), (310, 1274286), (340, 1161849), (372, 1061905), (390, 1012894), (403, 980220), (442, 893730), (465, 849524), (510, 774566), (527, 749580), (620, 637143), (663, 595820), (780, 506447), (806, 490110), (884, 446865), (930, 424762), (961, 411060), (1020, 387283), (1054, 374790), (1105, 357492), (1209, 326740), (1326, 297910), (1581, 249860), (1612, 245055), (1860, 212381), (1922, 205530), (2015, 196044), (2108, 187395), (2210, 178746), (2418, 163370), (2635, 149916), (2652, 148955), (2883, 137020), (3162, 124930), (3315, 119164), (3844, 102765), (4030, 98022), (4420, 89373), (4805, 82212), (4836, 81685), (5270, 74958), (5766, 68510), (6045, 65348), (6324, 62465), (6630, 59582), (6851, 57660), (7905, 49972), (8060, 49011), (9610, 41106), (10540, 37479), (11532, 34255), (12090, 32674), (12493, 31620), (13260, 29791), (13702, 28830), (14415, 27404), (15810, 24986), (16337, 24180), (19220, 20553)]