154739970

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 192

約数和(自身を含む): 520805376

約数和(自身を除く): 366065406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 243, 270, 297, 315, 330, 378, 385, 405, 462, 486, 495, 567, 594, 630, 693, 770, 810, 827, 891, 945, 990, 1134, 1155, 1215, 1386, 1485, 1654, 1701, 1782, 1890, 2079, 2310, 2430, 2481, 2673, 2835, 2970, 3402, 3465, 4135, 4158, 4455, 4962, 5346, 5670, 5789, 6237, 6930, 7443, 8270, 8505, 8910, 9097, 10395, 11578, 12405, 12474, 13365, 14886, 17010, 17367, 18194, 18711, 20790, 22329, 24810, 26730, 27291, 28945, 31185, 34734, 37215, 37422, 44658, 45485, 52101, 54582, 57890, 62370, 63679, 66987, 74430, 81873, 86835, 90970, 93555, 104202, 111645, 127358, 133974, 136455, 156303, 163746, 173670, 187110, 191037, 200961, 223290, 245619, 260505, 272910, 312606, 318395, 334935, 382074, 401922, 409365, 468909, 491238, 521010, 573111, 636790, 669870, 736857, 781515, 818730, 937818, 955185, 1004805, 1146222, 1228095, 1406727, 1473714, 1563030, 1719333, 1910370, 2009610, 2210571, 2344545, 2456190, 2813454, 2865555, 3438666, 3684285, 4421142, 4689090, 5157999, 5731110, 7033635, 7368570, 8596665, 10315998, 11052855, 14067270, 15473997, 17193330, 22105710, 25789995, 30947994, 51579990, 77369985, 154739970]

約数ペア:

[(1, 154739970), (2, 77369985), (3, 51579990), (5, 30947994), (6, 25789995), (7, 22105710), (9, 17193330), (10, 15473997), (11, 14067270), (14, 11052855), (15, 10315998), (18, 8596665), (21, 7368570), (22, 7033635), (27, 5731110), (30, 5157999), (33, 4689090), (35, 4421142), (42, 3684285), (45, 3438666), (54, 2865555), (55, 2813454), (63, 2456190), (66, 2344545), (70, 2210571), (77, 2009610), (81, 1910370), (90, 1719333), (99, 1563030), (105, 1473714), (110, 1406727), (126, 1228095), (135, 1146222), (154, 1004805), (162, 955185), (165, 937818), (189, 818730), (198, 781515), (210, 736857), (231, 669870), (243, 636790), (270, 573111), (297, 521010), (315, 491238), (330, 468909), (378, 409365), (385, 401922), (405, 382074), (462, 334935), (486, 318395), (495, 312606), (567, 272910), (594, 260505), (630, 245619), (693, 223290), (770, 200961), (810, 191037), (827, 187110), (891, 173670), (945, 163746), (990, 156303), (1134, 136455), (1155, 133974), (1215, 127358), (1386, 111645), (1485, 104202), (1654, 93555), (1701, 90970), (1782, 86835), (1890, 81873), (2079, 74430), (2310, 66987), (2430, 63679), (2481, 62370), (2673, 57890), (2835, 54582), (2970, 52101), (3402, 45485), (3465, 44658), (4135, 37422), (4158, 37215), (4455, 34734), (4962, 31185), (5346, 28945), (5670, 27291), (5789, 26730), (6237, 24810), (6930, 22329), (7443, 20790), (8270, 18711), (8505, 18194), (8910, 17367), (9097, 17010), (10395, 14886), (11578, 13365), (12405, 12474)]