209231569560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{457757}}^1$

素因数の和:458077

約数の個数: 128

約数和(自身を含む): 678287494080

約数和(自身を除く): 469055924520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 293, 312, 390, 520, 586, 780, 879, 1172, 1465, 1560, 1758, 2344, 2930, 3516, 3809, 4395, 5860, 7032, 7618, 8790, 11427, 11720, 15236, 17580, 19045, 22854, 30472, 35160, 38090, 45708, 57135, 76180, 91416, 114270, 152360, 228540, 457080, 457757, 915514, 1373271, 1831028, 2288785, 2746542, 3662056, 4577570, 5493084, 5950841, 6866355, 9155140, 10986168, 11901682, 13732710, 17852523, 18310280, 23803364, 27465420, 29754205, 35705046, 47606728, 54930840, 59508410, 71410092, 89262615, 119016820, 134122801, 142820184, 178525230, 238033640, 268245602, 357050460, 402368403, 536491204, 670614005, 714100920, 804736806, 1072982408, 1341228010, 1609473612, 1743596413, 2011842015, 2682456020, 3218947224, 3487192826, 4023684030, 5230789239, 5364912040, 6974385652, 8047368060, 8717982065, 10461578478, 13948771304, 16094736120, 17435964130, 20923156956, 26153946195, 34871928260, 41846313912, 52307892390, 69743856520, 104615784780, 209231569560]

約数ペア:

[(1, 209231569560), (2, 104615784780), (3, 69743856520), (4, 52307892390), (5, 41846313912), (6, 34871928260), (8, 26153946195), (10, 20923156956), (12, 17435964130), (13, 16094736120), (15, 13948771304), (20, 10461578478), (24, 8717982065), (26, 8047368060), (30, 6974385652), (39, 5364912040), (40, 5230789239), (52, 4023684030), (60, 3487192826), (65, 3218947224), (78, 2682456020), (104, 2011842015), (120, 1743596413), (130, 1609473612), (156, 1341228010), (195, 1072982408), (260, 804736806), (293, 714100920), (312, 670614005), (390, 536491204), (520, 402368403), (586, 357050460), (780, 268245602), (879, 238033640), (1172, 178525230), (1465, 142820184), (1560, 134122801), (1758, 119016820), (2344, 89262615), (2930, 71410092), (3516, 59508410), (3809, 54930840), (4395, 47606728), (5860, 35705046), (7032, 29754205), (7618, 27465420), (8790, 23803364), (11427, 18310280), (11720, 17852523), (15236, 13732710), (17580, 11901682), (19045, 10986168), (22854, 9155140), (30472, 6866355), (35160, 5950841), (38090, 5493084), (45708, 4577570), (57135, 3662056), (76180, 2746542), (91416, 2288785), (114270, 1831028), (152360, 1373271), (228540, 915514), (457080, 457757)]