164047800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 587462400

約数和(自身を除く): 423414600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 139, 140, 150, 168, 175, 200, 210, 278, 280, 281, 300, 350, 417, 420, 525, 556, 562, 600, 695, 700, 834, 840, 843, 973, 1050, 1112, 1124, 1390, 1400, 1405, 1668, 1686, 1946, 1967, 2085, 2100, 2248, 2780, 2810, 2919, 3336, 3372, 3475, 3892, 3934, 4170, 4200, 4215, 4865, 5560, 5620, 5838, 5901, 6744, 6950, 7025, 7784, 7868, 8340, 8430, 9730, 9835, 10425, 11240, 11676, 11802, 13900, 14050, 14595, 15736, 16680, 16860, 19460, 19670, 20850, 21075, 23352, 23604, 24325, 27800, 28100, 29190, 29505, 33720, 38920, 39059, 39340, 41700, 42150, 47208, 48650, 49175, 56200, 58380, 59010, 72975, 78118, 78680, 83400, 84300, 97300, 98350, 116760, 117177, 118020, 145950, 147525, 156236, 168600, 194600, 195295, 196700, 234354, 236040, 273413, 291900, 295050, 312472, 390590, 393400, 468708, 546826, 583800, 585885, 590100, 781180, 820239, 937416, 976475, 1093652, 1171770, 1180200, 1367065, 1562360, 1640478, 1952950, 2187304, 2343540, 2734130, 2929425, 3280956, 3905900, 4101195, 4687080, 5468260, 5858850, 6561912, 6835325, 7811800, 8202390, 10936520, 11717700, 13670650, 16404780, 20505975, 23435400, 27341300, 32809560, 41011950, 54682600, 82023900, 164047800]

約数ペア:

[(1, 164047800), (2, 82023900), (3, 54682600), (4, 41011950), (5, 32809560), (6, 27341300), (7, 23435400), (8, 20505975), (10, 16404780), (12, 13670650), (14, 11717700), (15, 10936520), (20, 8202390), (21, 7811800), (24, 6835325), (25, 6561912), (28, 5858850), (30, 5468260), (35, 4687080), (40, 4101195), (42, 3905900), (50, 3280956), (56, 2929425), (60, 2734130), (70, 2343540), (75, 2187304), (84, 1952950), (100, 1640478), (105, 1562360), (120, 1367065), (139, 1180200), (140, 1171770), (150, 1093652), (168, 976475), (175, 937416), (200, 820239), (210, 781180), (278, 590100), (280, 585885), (281, 583800), (300, 546826), (350, 468708), (417, 393400), (420, 390590), (525, 312472), (556, 295050), (562, 291900), (600, 273413), (695, 236040), (700, 234354), (834, 196700), (840, 195295), (843, 194600), (973, 168600), (1050, 156236), (1112, 147525), (1124, 145950), (1390, 118020), (1400, 117177), (1405, 116760), (1668, 98350), (1686, 97300), (1946, 84300), (1967, 83400), (2085, 78680), (2100, 78118), (2248, 72975), (2780, 59010), (2810, 58380), (2919, 56200), (3336, 49175), (3372, 48650), (3475, 47208), (3892, 42150), (3934, 41700), (4170, 39340), (4200, 39059), (4215, 38920), (4865, 33720), (5560, 29505), (5620, 29190), (5838, 28100), (5901, 27800), (6744, 24325), (6950, 23604), (7025, 23352), (7784, 21075), (7868, 20850), (8340, 19670), (8430, 19460), (9730, 16860), (9835, 16680), (10425, 15736), (11240, 14595), (11676, 14050), (11802, 13900)]