207987780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3506

約数の個数: 192

約数和(自身を含む): 782143488

約数和(自身を除く): 574155708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 3463, 4004, 4290, 4620, 5005, 5460, 6006, 6926, 8580, 10010, 10389, 12012, 13852, 15015, 17315, 20020, 20778, 24241, 30030, 34630, 38093, 41556, 45019, 48482, 51945, 60060, 69260, 72723, 76186, 90038, 96964, 103890, 114279, 121205, 135057, 145446, 152372, 180076, 190465, 207780, 225095, 228558, 242410, 266651, 270114, 290892, 315133, 363615, 380930, 450190, 457116, 484820, 495209, 533302, 540228, 571395, 630266, 675285, 727230, 761860, 799953, 900380, 945399, 990418, 1066604, 1142790, 1260532, 1333255, 1350570, 1454460, 1485627, 1575665, 1599906, 1890798, 1980836, 2285580, 2476045, 2666510, 2701140, 2971254, 3151330, 3199812, 3466463, 3781596, 3999765, 4726995, 4952090, 5333020, 5942508, 6302660, 6932926, 7428135, 7999530, 9453990, 9904180, 10399389, 13865852, 14856270, 15999060, 17332315, 18907980, 20798778, 29712540, 34664630, 41597556, 51996945, 69329260, 103993890, 207987780]

約数ペア:

[(1, 207987780), (2, 103993890), (3, 69329260), (4, 51996945), (5, 41597556), (6, 34664630), (7, 29712540), (10, 20798778), (11, 18907980), (12, 17332315), (13, 15999060), (14, 14856270), (15, 13865852), (20, 10399389), (21, 9904180), (22, 9453990), (26, 7999530), (28, 7428135), (30, 6932926), (33, 6302660), (35, 5942508), (39, 5333020), (42, 4952090), (44, 4726995), (52, 3999765), (55, 3781596), (60, 3466463), (65, 3199812), (66, 3151330), (70, 2971254), (77, 2701140), (78, 2666510), (84, 2476045), (91, 2285580), (105, 1980836), (110, 1890798), (130, 1599906), (132, 1575665), (140, 1485627), (143, 1454460), (154, 1350570), (156, 1333255), (165, 1260532), (182, 1142790), (195, 1066604), (210, 990418), (220, 945399), (231, 900380), (260, 799953), (273, 761860), (286, 727230), (308, 675285), (330, 630266), (364, 571395), (385, 540228), (390, 533302), (420, 495209), (429, 484820), (455, 457116), (462, 450190), (546, 380930), (572, 363615), (660, 315133), (715, 290892), (770, 270114), (780, 266651), (858, 242410), (910, 228558), (924, 225095), (1001, 207780), (1092, 190465), (1155, 180076), (1365, 152372), (1430, 145446), (1540, 135057), (1716, 121205), (1820, 114279), (2002, 103890), (2145, 96964), (2310, 90038), (2730, 76186), (2860, 72723), (3003, 69260), (3463, 60060), (4004, 51945), (4290, 48482), (4620, 45019), (5005, 41556), (5460, 38093), (6006, 34630), (6926, 30030), (8580, 24241), (10010, 20778), (10389, 20020), (12012, 17315), (13852, 15015)]