205737570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 160

約数和(自身を含む): 597155328

約数和(自身を除く): 391417758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 67, 81, 85, 90, 102, 134, 135, 153, 162, 170, 201, 223, 255, 270, 306, 335, 402, 405, 446, 459, 510, 603, 669, 670, 765, 810, 918, 1005, 1115, 1139, 1206, 1338, 1377, 1530, 1809, 2007, 2010, 2230, 2278, 2295, 2754, 3015, 3345, 3417, 3618, 3791, 4014, 4590, 5427, 5695, 6021, 6030, 6690, 6834, 6885, 7582, 9045, 10035, 10251, 10854, 11373, 11390, 12042, 13770, 14941, 17085, 18063, 18090, 18955, 20070, 20502, 22746, 27135, 29882, 30105, 30753, 34119, 34170, 36126, 37910, 44823, 51255, 54270, 56865, 60210, 61506, 68238, 74705, 89646, 90315, 92259, 102357, 102510, 113730, 134469, 149410, 153765, 170595, 180630, 184518, 204714, 224115, 253997, 268938, 307071, 307530, 341190, 403407, 448230, 461295, 507994, 511785, 614142, 672345, 761991, 806814, 922590, 1023570, 1210221, 1269985, 1344690, 1523982, 1535355, 2017035, 2285973, 2420442, 2539970, 3070710, 3809955, 4034070, 4571946, 6051105, 6857919, 7619910, 11429865, 12102210, 13715838, 20573757, 22859730, 34289595, 41147514, 68579190, 102868785, 205737570]

約数ペア:

[(1, 205737570), (2, 102868785), (3, 68579190), (5, 41147514), (6, 34289595), (9, 22859730), (10, 20573757), (15, 13715838), (17, 12102210), (18, 11429865), (27, 7619910), (30, 6857919), (34, 6051105), (45, 4571946), (51, 4034070), (54, 3809955), (67, 3070710), (81, 2539970), (85, 2420442), (90, 2285973), (102, 2017035), (134, 1535355), (135, 1523982), (153, 1344690), (162, 1269985), (170, 1210221), (201, 1023570), (223, 922590), (255, 806814), (270, 761991), (306, 672345), (335, 614142), (402, 511785), (405, 507994), (446, 461295), (459, 448230), (510, 403407), (603, 341190), (669, 307530), (670, 307071), (765, 268938), (810, 253997), (918, 224115), (1005, 204714), (1115, 184518), (1139, 180630), (1206, 170595), (1338, 153765), (1377, 149410), (1530, 134469), (1809, 113730), (2007, 102510), (2010, 102357), (2230, 92259), (2278, 90315), (2295, 89646), (2754, 74705), (3015, 68238), (3345, 61506), (3417, 60210), (3618, 56865), (3791, 54270), (4014, 51255), (4590, 44823), (5427, 37910), (5695, 36126), (6021, 34170), (6030, 34119), (6690, 30753), (6834, 30105), (6885, 29882), (7582, 27135), (9045, 22746), (10035, 20502), (10251, 20070), (10854, 18955), (11373, 18090), (11390, 18063), (12042, 17085), (13770, 14941)]