1340795880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 4524249600

約数和(自身を除く): 3183453720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 317, 360, 372, 379, 465, 558, 620, 634, 744, 758, 930, 951, 1116, 1137, 1240, 1268, 1395, 1516, 1585, 1860, 1895, 1902, 2232, 2274, 2536, 2790, 2853, 3032, 3170, 3411, 3720, 3790, 3804, 4548, 4755, 5580, 5685, 5706, 6340, 6822, 7580, 7608, 9096, 9510, 9827, 11160, 11370, 11412, 11749, 12680, 13644, 14265, 15160, 17055, 19020, 19654, 22740, 22824, 23498, 27288, 28530, 29481, 34110, 35247, 38040, 39308, 45480, 46996, 49135, 57060, 58745, 58962, 68220, 70494, 78616, 88443, 93992, 98270, 105741, 114120, 117490, 117924, 120143, 136440, 140988, 147405, 176235, 176886, 196540, 211482, 234980, 235848, 240286, 281976, 294810, 352470, 353772, 360429, 393080, 422964, 442215, 469960, 480572, 528705, 589620, 600715, 704940, 707544, 720858, 845928, 884430, 961144, 1057410, 1081287, 1179240, 1201430, 1409880, 1441716, 1768860, 1802145, 2114820, 2162574, 2402860, 2883432, 3537720, 3604290, 3724433, 4229640, 4325148, 4805720, 5406435, 7208580, 7448866, 8650296, 10812870, 11173299, 14417160, 14897732, 18622165, 21625740, 22346598, 29795464, 33519897, 37244330, 43251480, 44693196, 55866495, 67039794, 74488660, 89386392, 111732990, 134079588, 148977320, 167599485, 223465980, 268159176, 335198970, 446931960, 670397940, 1340795880]

約数ペア:

[(1, 1340795880), (2, 670397940), (3, 446931960), (4, 335198970), (5, 268159176), (6, 223465980), (8, 167599485), (9, 148977320), (10, 134079588), (12, 111732990), (15, 89386392), (18, 74488660), (20, 67039794), (24, 55866495), (30, 44693196), (31, 43251480), (36, 37244330), (40, 33519897), (45, 29795464), (60, 22346598), (62, 21625740), (72, 18622165), (90, 14897732), (93, 14417160), (120, 11173299), (124, 10812870), (155, 8650296), (180, 7448866), (186, 7208580), (248, 5406435), (279, 4805720), (310, 4325148), (317, 4229640), (360, 3724433), (372, 3604290), (379, 3537720), (465, 2883432), (558, 2402860), (620, 2162574), (634, 2114820), (744, 1802145), (758, 1768860), (930, 1441716), (951, 1409880), (1116, 1201430), (1137, 1179240), (1240, 1081287), (1268, 1057410), (1395, 961144), (1516, 884430), (1585, 845928), (1860, 720858), (1895, 707544), (1902, 704940), (2232, 600715), (2274, 589620), (2536, 528705), (2790, 480572), (2853, 469960), (3032, 442215), (3170, 422964), (3411, 393080), (3720, 360429), (3790, 353772), (3804, 352470), (4548, 294810), (4755, 281976), (5580, 240286), (5685, 235848), (5706, 234980), (6340, 211482), (6822, 196540), (7580, 176886), (7608, 176235), (9096, 147405), (9510, 140988), (9827, 136440), (11160, 120143), (11370, 117924), (11412, 117490), (11749, 114120), (12680, 105741), (13644, 98270), (14265, 93992), (15160, 88443), (17055, 78616), (19020, 70494), (19654, 68220), (22740, 58962), (22824, 58745), (23498, 57060), (27288, 49135), (28530, 46996), (29481, 45480), (34110, 39308), (35247, 38040)]