40285280280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{715801}}^1$

素因数の和:715889

約数の個数: 128

約数和(自身を含む): 140182663680

約数和(自身を除く): 99897383400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9380, 11256, 14070, 18760, 28140, 56280, 715801, 1431602, 2147403, 2863204, 3579005, 4294806, 5010607, 5726408, 7158010, 8589612, 10021214, 10737015, 14316020, 15031821, 17179224, 20042428, 21474030, 25053035, 28632040, 30063642, 40084856, 42948060, 47958667, 50106070, 60127284, 75159105, 85896120, 95917334, 100212140, 120254568, 143876001, 150318210, 191834668, 200424280, 239793335, 287752002, 300636420, 335710669, 383669336, 479586670, 575504004, 601272840, 671421338, 719380005, 959173340, 1007132007, 1151008008, 1342842676, 1438760010, 1678553345, 1918346680, 2014264014, 2685685352, 2877520020, 3357106690, 4028528028, 5035660035, 5755040040, 6714213380, 8057056056, 10071320070, 13428426760, 20142640140, 40285280280]

約数ペア:

[(1, 40285280280), (2, 20142640140), (3, 13428426760), (4, 10071320070), (5, 8057056056), (6, 6714213380), (7, 5755040040), (8, 5035660035), (10, 4028528028), (12, 3357106690), (14, 2877520020), (15, 2685685352), (20, 2014264014), (21, 1918346680), (24, 1678553345), (28, 1438760010), (30, 1342842676), (35, 1151008008), (40, 1007132007), (42, 959173340), (56, 719380005), (60, 671421338), (67, 601272840), (70, 575504004), (84, 479586670), (105, 383669336), (120, 335710669), (134, 300636420), (140, 287752002), (168, 239793335), (201, 200424280), (210, 191834668), (268, 150318210), (280, 143876001), (335, 120254568), (402, 100212140), (420, 95917334), (469, 85896120), (536, 75159105), (670, 60127284), (804, 50106070), (840, 47958667), (938, 42948060), (1005, 40084856), (1340, 30063642), (1407, 28632040), (1608, 25053035), (1876, 21474030), (2010, 20042428), (2345, 17179224), (2680, 15031821), (2814, 14316020), (3752, 10737015), (4020, 10021214), (4690, 8589612), (5628, 7158010), (7035, 5726408), (8040, 5010607), (9380, 4294806), (11256, 3579005), (14070, 2863204), (18760, 2147403), (28140, 1431602), (56280, 715801)]