203485919840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4621}}^1\times {\mathrm{39317}}^1$

素因数の和:43960

約数の個数: 96

約数和(自身を含む): 549544855104

約数和(自身を除く): 346058935264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4621, 9242, 18484, 23105, 32347, 36968, 39317, 46210, 64694, 73936, 78634, 92420, 129388, 147872, 157268, 161735, 184840, 196585, 258776, 275219, 314536, 323470, 369680, 393170, 517552, 550438, 629072, 646940, 739360, 786340, 1035104, 1100876, 1258144, 1293880, 1376095, 1572680, 2201752, 2587760, 2752190, 3145360, 4403504, 5175520, 5504380, 6290720, 8807008, 11008760, 22017520, 44035040, 181683857, 363367714, 726735428, 908419285, 1271786999, 1453470856, 1816838570, 2543573998, 2906941712, 3633677140, 5087147996, 5813883424, 6358934995, 7267354280, 10174295992, 12717869990, 14534708560, 20348591984, 25435739980, 29069417120, 40697183968, 50871479960, 101742959920, 203485919840]

約数ペア:

[(1, 203485919840), (2, 101742959920), (4, 50871479960), (5, 40697183968), (7, 29069417120), (8, 25435739980), (10, 20348591984), (14, 14534708560), (16, 12717869990), (20, 10174295992), (28, 7267354280), (32, 6358934995), (35, 5813883424), (40, 5087147996), (56, 3633677140), (70, 2906941712), (80, 2543573998), (112, 1816838570), (140, 1453470856), (160, 1271786999), (224, 908419285), (280, 726735428), (560, 363367714), (1120, 181683857), (4621, 44035040), (9242, 22017520), (18484, 11008760), (23105, 8807008), (32347, 6290720), (36968, 5504380), (39317, 5175520), (46210, 4403504), (64694, 3145360), (73936, 2752190), (78634, 2587760), (92420, 2201752), (129388, 1572680), (147872, 1376095), (157268, 1293880), (161735, 1258144), (184840, 1100876), (196585, 1035104), (258776, 786340), (275219, 739360), (314536, 646940), (323470, 629072), (369680, 550438), (393170, 517552)]