19515836000

素因数分解:

$2^5\times 5^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1130

約数の個数: 192

約数和(自身を含む): 49559537664

約数和(自身を除く): 30043701664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 125, 127, 160, 164, 200, 205, 250, 254, 328, 400, 410, 500, 508, 635, 656, 800, 820, 937, 1000, 1016, 1025, 1270, 1312, 1640, 1874, 2000, 2032, 2050, 2540, 3175, 3280, 3748, 4000, 4064, 4100, 4685, 5080, 5125, 5207, 6350, 6560, 7496, 8200, 9370, 10160, 10250, 10414, 12700, 14992, 15875, 16400, 18740, 20320, 20500, 20828, 23425, 25400, 26035, 29984, 31750, 32800, 37480, 38417, 41000, 41656, 46850, 50800, 52070, 63500, 74960, 76834, 82000, 83312, 93700, 101600, 104140, 117125, 118999, 127000, 130175, 149920, 153668, 164000, 166624, 187400, 192085, 208280, 234250, 237998, 254000, 260350, 307336, 374800, 384170, 416560, 468500, 475996, 508000, 520700, 594995, 614672, 650875, 749600, 768340, 833120, 937000, 951992, 960425, 1041400, 1189990, 1229344, 1301750, 1536680, 1874000, 1903984, 1920850, 2082800, 2379980, 2603500, 2974975, 3073360, 3748000, 3807968, 3841700, 4165600, 4759960, 4802125, 4878959, 5207000, 5949950, 6146720, 7683400, 9519920, 9604250, 9757918, 10414000, 11899900, 14874875, 15366800, 19039840, 19208500, 19515836, 20828000, 23799800, 24394795, 29749750, 30733600, 38417000, 39031672, 47599600, 48789590, 59499500, 76834000, 78063344, 95199200, 97579180, 118999000, 121973975, 153668000, 156126688, 195158360, 237998000, 243947950, 390316720, 475996000, 487895900, 609869875, 780633440, 975791800, 1219739750, 1951583600, 2439479500, 3903167200, 4878959000, 9757918000, 19515836000]

約数ペア:

[(1, 19515836000), (2, 9757918000), (4, 4878959000), (5, 3903167200), (8, 2439479500), (10, 1951583600), (16, 1219739750), (20, 975791800), (25, 780633440), (32, 609869875), (40, 487895900), (41, 475996000), (50, 390316720), (80, 243947950), (82, 237998000), (100, 195158360), (125, 156126688), (127, 153668000), (160, 121973975), (164, 118999000), (200, 97579180), (205, 95199200), (250, 78063344), (254, 76834000), (328, 59499500), (400, 48789590), (410, 47599600), (500, 39031672), (508, 38417000), (635, 30733600), (656, 29749750), (800, 24394795), (820, 23799800), (937, 20828000), (1000, 19515836), (1016, 19208500), (1025, 19039840), (1270, 15366800), (1312, 14874875), (1640, 11899900), (1874, 10414000), (2000, 9757918), (2032, 9604250), (2050, 9519920), (2540, 7683400), (3175, 6146720), (3280, 5949950), (3748, 5207000), (4000, 4878959), (4064, 4802125), (4100, 4759960), (4685, 4165600), (5080, 3841700), (5125, 3807968), (5207, 3748000), (6350, 3073360), (6560, 2974975), (7496, 2603500), (8200, 2379980), (9370, 2082800), (10160, 1920850), (10250, 1903984), (10414, 1874000), (12700, 1536680), (14992, 1301750), (15875, 1229344), (16400, 1189990), (18740, 1041400), (20320, 960425), (20500, 951992), (20828, 937000), (23425, 833120), (25400, 768340), (26035, 749600), (29984, 650875), (31750, 614672), (32800, 594995), (37480, 520700), (38417, 508000), (41000, 475996), (41656, 468500), (46850, 416560), (50800, 384170), (52070, 374800), (63500, 307336), (74960, 260350), (76834, 254000), (82000, 237998), (83312, 234250), (93700, 208280), (101600, 192085), (104140, 187400), (117125, 166624), (118999, 164000), (127000, 153668), (130175, 149920)]