141688260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 353642940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 809, 834, 973, 1251, 1260, 1390, 1618, 1668, 1946, 2085, 2427, 2502, 2780, 2919, 3236, 3892, 4045, 4170, 4854, 4865, 5004, 5663, 5838, 6255, 7281, 8090, 8340, 8757, 9708, 9730, 11326, 11676, 12135, 12510, 14562, 14595, 16180, 16989, 17514, 19460, 22652, 24270, 25020, 28315, 29124, 29190, 33978, 35028, 36405, 43785, 48540, 50967, 56630, 58380, 67956, 72810, 84945, 87570, 101934, 112451, 113260, 145620, 169890, 175140, 203868, 224902, 254835, 337353, 339780, 449804, 509670, 562255, 674706, 787157, 1012059, 1019340, 1124510, 1349412, 1574314, 1686765, 2024118, 2249020, 2361471, 3148628, 3373530, 3935785, 4048236, 4722942, 5060295, 6747060, 7084413, 7871570, 9445884, 10120590, 11807355, 14168826, 15743140, 20241180, 23614710, 28337652, 35422065, 47229420, 70844130, 141688260]

約数ペア:

[(1, 141688260), (2, 70844130), (3, 47229420), (4, 35422065), (5, 28337652), (6, 23614710), (7, 20241180), (9, 15743140), (10, 14168826), (12, 11807355), (14, 10120590), (15, 9445884), (18, 7871570), (20, 7084413), (21, 6747060), (28, 5060295), (30, 4722942), (35, 4048236), (36, 3935785), (42, 3373530), (45, 3148628), (60, 2361471), (63, 2249020), (70, 2024118), (84, 1686765), (90, 1574314), (105, 1349412), (126, 1124510), (139, 1019340), (140, 1012059), (180, 787157), (210, 674706), (252, 562255), (278, 509670), (315, 449804), (417, 339780), (420, 337353), (556, 254835), (630, 224902), (695, 203868), (809, 175140), (834, 169890), (973, 145620), (1251, 113260), (1260, 112451), (1390, 101934), (1618, 87570), (1668, 84945), (1946, 72810), (2085, 67956), (2427, 58380), (2502, 56630), (2780, 50967), (2919, 48540), (3236, 43785), (3892, 36405), (4045, 35028), (4170, 33978), (4854, 29190), (4865, 29124), (5004, 28315), (5663, 25020), (5838, 24270), (6255, 22652), (7281, 19460), (8090, 17514), (8340, 16989), (8757, 16180), (9708, 14595), (9730, 14562), (11326, 12510), (11676, 12135)]