805909320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2092

約数の個数: 192

約数和(自身を含む): 2805192000

約数和(自身を除く): 1999282680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 360, 380, 456, 472, 531, 570, 590, 684, 708, 760, 855, 885, 1062, 1121, 1140, 1180, 1368, 1416, 1710, 1770, 1997, 2124, 2242, 2280, 2360, 2655, 3363, 3420, 3540, 3994, 4248, 4484, 5310, 5605, 5991, 6726, 6840, 7080, 7988, 8968, 9985, 10089, 10620, 11210, 11982, 13452, 15976, 16815, 17973, 19970, 20178, 21240, 22420, 23964, 26904, 29955, 33630, 35946, 37943, 39940, 40356, 44840, 47928, 50445, 59910, 67260, 71892, 75886, 79880, 80712, 89865, 100890, 113829, 117823, 119820, 134520, 143784, 151772, 179730, 189715, 201780, 227658, 235646, 239640, 303544, 341487, 353469, 359460, 379430, 403560, 455316, 471292, 569145, 589115, 682974, 706938, 718920, 758860, 910632, 942584, 1060407, 1138290, 1178230, 1365948, 1413876, 1517720, 1707435, 1767345, 2120814, 2238637, 2276580, 2356460, 2731896, 2827752, 3414870, 3534690, 4241628, 4477274, 4553160, 4712920, 5302035, 6715911, 6829740, 7069380, 8483256, 8954548, 10604070, 11193185, 13431822, 13659480, 14138760, 17909096, 20147733, 21208140, 22386370, 26863644, 33579555, 40295466, 42416280, 44772740, 53727288, 67159110, 80590932, 89545480, 100738665, 134318220, 161181864, 201477330, 268636440, 402954660, 805909320]

約数ペア:

[(1, 805909320), (2, 402954660), (3, 268636440), (4, 201477330), (5, 161181864), (6, 134318220), (8, 100738665), (9, 89545480), (10, 80590932), (12, 67159110), (15, 53727288), (18, 44772740), (19, 42416280), (20, 40295466), (24, 33579555), (30, 26863644), (36, 22386370), (38, 21208140), (40, 20147733), (45, 17909096), (57, 14138760), (59, 13659480), (60, 13431822), (72, 11193185), (76, 10604070), (90, 8954548), (95, 8483256), (114, 7069380), (118, 6829740), (120, 6715911), (152, 5302035), (171, 4712920), (177, 4553160), (180, 4477274), (190, 4241628), (228, 3534690), (236, 3414870), (285, 2827752), (295, 2731896), (342, 2356460), (354, 2276580), (360, 2238637), (380, 2120814), (456, 1767345), (472, 1707435), (531, 1517720), (570, 1413876), (590, 1365948), (684, 1178230), (708, 1138290), (760, 1060407), (855, 942584), (885, 910632), (1062, 758860), (1121, 718920), (1140, 706938), (1180, 682974), (1368, 589115), (1416, 569145), (1710, 471292), (1770, 455316), (1997, 403560), (2124, 379430), (2242, 359460), (2280, 353469), (2360, 341487), (2655, 303544), (3363, 239640), (3420, 235646), (3540, 227658), (3994, 201780), (4248, 189715), (4484, 179730), (5310, 151772), (5605, 143784), (5991, 134520), (6726, 119820), (6840, 117823), (7080, 113829), (7988, 100890), (8968, 89865), (9985, 80712), (10089, 79880), (10620, 75886), (11210, 71892), (11982, 67260), (13452, 59910), (15976, 50445), (16815, 47928), (17973, 44840), (19970, 40356), (20178, 39940), (21240, 37943), (22420, 35946), (23964, 33630), (26904, 29955)]