389125800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 1514635200

約数和(自身を除く): 1125509400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 89, 90, 100, 105, 120, 126, 140, 150, 168, 175, 178, 180, 200, 210, 225, 252, 267, 280, 300, 315, 347, 350, 356, 360, 420, 445, 450, 504, 525, 534, 600, 623, 630, 694, 700, 712, 801, 840, 890, 900, 1041, 1050, 1068, 1246, 1260, 1335, 1388, 1400, 1575, 1602, 1735, 1780, 1800, 1869, 2082, 2100, 2136, 2225, 2429, 2492, 2520, 2670, 2776, 3115, 3123, 3150, 3204, 3470, 3560, 3738, 4005, 4164, 4200, 4450, 4858, 4984, 5205, 5340, 5607, 6230, 6246, 6300, 6408, 6675, 6940, 7287, 7476, 8010, 8328, 8675, 8900, 9345, 9716, 10410, 10680, 11214, 12145, 12460, 12492, 12600, 13350, 13880, 14574, 14952, 15575, 15615, 16020, 17350, 17800, 18690, 19432, 20025, 20820, 21861, 22428, 24290, 24920, 24984, 26025, 26700, 28035, 29148, 30883, 31150, 31230, 32040, 34700, 36435, 37380, 40050, 41640, 43722, 44856, 46725, 48580, 52050, 53400, 56070, 58296, 60725, 61766, 62300, 62460, 69400, 72870, 74760, 78075, 80100, 87444, 92649, 93450, 97160, 104100, 109305, 112140, 121450, 123532, 124600, 124920, 140175, 145740, 154415, 156150, 160200, 174888, 182175, 185298, 186900, 208200, 216181, 218610, 224280, 242900, 247064, 277947, 280350, 291480, 308830, 312300, 364350, 370596, 373800, 432362, 437220, 463245, 485800, 546525, 555894, 560700, 617660, 624600, 648543, 728700, 741192, 772075, 864724, 874440, 926490, 1080905, 1093050, 1111788, 1121400, 1235320, 1297086, 1389735, 1457400, 1544150, 1729448, 1852980, 1945629, 2161810, 2186100, 2223576, 2316225, 2594172, 2779470, 3088300, 3242715, 3705960, 3891258, 4323620, 4372200, 4632450, 5188344, 5404525, 5558940, 6176600, 6485430, 6948675, 7782516, 8647240, 9264900, 9728145, 10809050, 11117880, 12970860, 13897350, 15565032, 16213575, 18529800, 19456290, 21618100, 25941720, 27794700, 32427150, 38912580, 43236200, 48640725, 55589400, 64854300, 77825160, 97281450, 129708600, 194562900, 389125800]

約数ペア:

[(1, 389125800), (2, 194562900), (3, 129708600), (4, 97281450), (5, 77825160), (6, 64854300), (7, 55589400), (8, 48640725), (9, 43236200), (10, 38912580), (12, 32427150), (14, 27794700), (15, 25941720), (18, 21618100), (20, 19456290), (21, 18529800), (24, 16213575), (25, 15565032), (28, 13897350), (30, 12970860), (35, 11117880), (36, 10809050), (40, 9728145), (42, 9264900), (45, 8647240), (50, 7782516), (56, 6948675), (60, 6485430), (63, 6176600), (70, 5558940), (72, 5404525), (75, 5188344), (84, 4632450), (89, 4372200), (90, 4323620), (100, 3891258), (105, 3705960), (120, 3242715), (126, 3088300), (140, 2779470), (150, 2594172), (168, 2316225), (175, 2223576), (178, 2186100), (180, 2161810), (200, 1945629), (210, 1852980), (225, 1729448), (252, 1544150), (267, 1457400), (280, 1389735), (300, 1297086), (315, 1235320), (347, 1121400), (350, 1111788), (356, 1093050), (360, 1080905), (420, 926490), (445, 874440), (450, 864724), (504, 772075), (525, 741192), (534, 728700), (600, 648543), (623, 624600), (630, 617660), (694, 560700), (700, 555894), (712, 546525), (801, 485800), (840, 463245), (890, 437220), (900, 432362), (1041, 373800), (1050, 370596), (1068, 364350), (1246, 312300), (1260, 308830), (1335, 291480), (1388, 280350), (1400, 277947), (1575, 247064), (1602, 242900), (1735, 224280), (1780, 218610), (1800, 216181), (1869, 208200), (2082, 186900), (2100, 185298), (2136, 182175), (2225, 174888), (2429, 160200), (2492, 156150), (2520, 154415), (2670, 145740), (2776, 140175), (3115, 124920), (3123, 124600), (3150, 123532), (3204, 121450), (3470, 112140), (3560, 109305), (3738, 104100), (4005, 97160), (4164, 93450), (4200, 92649), (4450, 87444), (4858, 80100), (4984, 78075), (5205, 74760), (5340, 72870), (5607, 69400), (6230, 62460), (6246, 62300), (6300, 61766), (6408, 60725), (6675, 58296), (6940, 56070), (7287, 53400), (7476, 52050), (8010, 48580), (8328, 46725), (8675, 44856), (8900, 43722), (9345, 41640), (9716, 40050), (10410, 37380), (10680, 36435), (11214, 34700), (12145, 32040), (12460, 31230), (12492, 31150), (12600, 30883), (13350, 29148), (13880, 28035), (14574, 26700), (14952, 26025), (15575, 24984), (15615, 24920), (16020, 24290), (17350, 22428), (17800, 21861), (18690, 20820), (19432, 20025)]