520070460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 288

約数和(自身を含む): 1912522752

約数和(自身を除く): 1392452292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 169, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 338, 340, 357, 364, 390, 420, 431, 442, 455, 476, 507, 510, 546, 595, 663, 676, 714, 780, 845, 862, 884, 910, 1014, 1020, 1092, 1105, 1183, 1190, 1293, 1326, 1365, 1428, 1547, 1690, 1724, 1785, 1820, 2028, 2155, 2210, 2366, 2380, 2535, 2586, 2652, 2730, 2873, 3017, 3094, 3315, 3380, 3549, 3570, 4310, 4420, 4641, 4732, 5070, 5172, 5460, 5603, 5746, 5915, 6034, 6188, 6465, 6630, 7098, 7140, 7327, 7735, 8619, 8620, 9051, 9282, 10140, 11206, 11492, 11830, 12068, 12930, 13260, 14196, 14365, 14654, 15085, 15470, 16809, 17238, 17745, 18102, 18564, 20111, 21981, 22412, 23205, 23660, 25860, 28015, 28730, 29308, 30170, 30940, 33618, 34476, 35490, 36204, 36635, 39221, 40222, 43095, 43962, 45255, 46410, 51289, 56030, 57460, 60333, 60340, 67236, 70980, 72839, 73270, 78442, 80444, 84045, 86190, 87924, 90510, 92820, 95251, 100555, 102578, 109905, 112060, 117663, 120666, 145678, 146540, 153867, 156884, 168090, 172380, 181020, 190502, 196105, 201110, 205156, 218517, 219810, 235326, 241332, 256445, 285753, 291356, 301665, 307734, 336180, 364195, 381004, 392210, 402220, 437034, 439620, 470652, 476255, 509873, 512890, 571506, 588315, 603330, 615468, 666757, 728390, 769335, 784420, 874068, 952510, 1019746, 1025780, 1092585, 1143012, 1176630, 1206660, 1238263, 1333514, 1428765, 1456780, 1529619, 1538670, 1905020, 2000271, 2039492, 2185170, 2353260, 2476526, 2549365, 2667028, 2857530, 3059238, 3077340, 3333785, 3714789, 4000542, 4370340, 4953052, 5098730, 5715060, 6118476, 6191315, 6667570, 7429578, 7648095, 8001084, 8667841, 10001355, 10197460, 12382630, 13335140, 14859156, 15296190, 17335682, 18573945, 20002710, 24765260, 26003523, 30592380, 34671364, 37147890, 40005420, 43339205, 52007046, 74295780, 86678410, 104014092, 130017615, 173356820, 260035230, 520070460]

約数ペア:

[(1, 520070460), (2, 260035230), (3, 173356820), (4, 130017615), (5, 104014092), (6, 86678410), (7, 74295780), (10, 52007046), (12, 43339205), (13, 40005420), (14, 37147890), (15, 34671364), (17, 30592380), (20, 26003523), (21, 24765260), (26, 20002710), (28, 18573945), (30, 17335682), (34, 15296190), (35, 14859156), (39, 13335140), (42, 12382630), (51, 10197460), (52, 10001355), (60, 8667841), (65, 8001084), (68, 7648095), (70, 7429578), (78, 6667570), (84, 6191315), (85, 6118476), (91, 5715060), (102, 5098730), (105, 4953052), (119, 4370340), (130, 4000542), (140, 3714789), (156, 3333785), (169, 3077340), (170, 3059238), (182, 2857530), (195, 2667028), (204, 2549365), (210, 2476526), (221, 2353260), (238, 2185170), (255, 2039492), (260, 2000271), (273, 1905020), (338, 1538670), (340, 1529619), (357, 1456780), (364, 1428765), (390, 1333514), (420, 1238263), (431, 1206660), (442, 1176630), (455, 1143012), (476, 1092585), (507, 1025780), (510, 1019746), (546, 952510), (595, 874068), (663, 784420), (676, 769335), (714, 728390), (780, 666757), (845, 615468), (862, 603330), (884, 588315), (910, 571506), (1014, 512890), (1020, 509873), (1092, 476255), (1105, 470652), (1183, 439620), (1190, 437034), (1293, 402220), (1326, 392210), (1365, 381004), (1428, 364195), (1547, 336180), (1690, 307734), (1724, 301665), (1785, 291356), (1820, 285753), (2028, 256445), (2155, 241332), (2210, 235326), (2366, 219810), (2380, 218517), (2535, 205156), (2586, 201110), (2652, 196105), (2730, 190502), (2873, 181020), (3017, 172380), (3094, 168090), (3315, 156884), (3380, 153867), (3549, 146540), (3570, 145678), (4310, 120666), (4420, 117663), (4641, 112060), (4732, 109905), (5070, 102578), (5172, 100555), (5460, 95251), (5603, 92820), (5746, 90510), (5915, 87924), (6034, 86190), (6188, 84045), (6465, 80444), (6630, 78442), (7098, 73270), (7140, 72839), (7327, 70980), (7735, 67236), (8619, 60340), (8620, 60333), (9051, 57460), (9282, 56030), (10140, 51289), (11206, 46410), (11492, 45255), (11830, 43962), (12068, 43095), (12930, 40222), (13260, 39221), (14196, 36635), (14365, 36204), (14654, 35490), (15085, 34476), (15470, 33618), (16809, 30940), (17238, 30170), (17745, 29308), (18102, 28730), (18564, 28015), (20111, 25860), (21981, 23660), (22412, 23205)]