425064780

素因数分解:

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

素因数の和:973

約数の個数: 192

約数和(自身を含む): 1524096000

約数和(自身を除く): 1099031220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 139, 140, 180, 189, 210, 252, 270, 278, 315, 378, 417, 420, 540, 556, 630, 695, 756, 809, 834, 945, 973, 1251, 1260, 1390, 1618, 1668, 1890, 1946, 2085, 2427, 2502, 2780, 2919, 3236, 3753, 3780, 3892, 4045, 4170, 4854, 4865, 5004, 5663, 5838, 6255, 7281, 7506, 8090, 8340, 8757, 9708, 9730, 11326, 11676, 12135, 12510, 14562, 14595, 15012, 16180, 16989, 17514, 18765, 19460, 21843, 22652, 24270, 25020, 26271, 28315, 29124, 29190, 33978, 35028, 36405, 37530, 43686, 43785, 48540, 50967, 52542, 56630, 58380, 67956, 72810, 75060, 84945, 87372, 87570, 101934, 105084, 109215, 112451, 113260, 131355, 145620, 152901, 169890, 175140, 203868, 218430, 224902, 254835, 262710, 305802, 337353, 339780, 436860, 449804, 509670, 525420, 562255, 611604, 674706, 764505, 787157, 1012059, 1019340, 1124510, 1349412, 1529010, 1574314, 1686765, 2024118, 2249020, 2361471, 3036177, 3058020, 3148628, 3373530, 3935785, 4048236, 4722942, 5060295, 6072354, 6747060, 7084413, 7871570, 9445884, 10120590, 11807355, 12144708, 14168826, 15180885, 15743140, 20241180, 21253239, 23614710, 28337652, 30361770, 35422065, 42506478, 47229420, 60723540, 70844130, 85012956, 106266195, 141688260, 212532390, 425064780]

約数ペア:

[(1, 425064780), (2, 212532390), (3, 141688260), (4, 106266195), (5, 85012956), (6, 70844130), (7, 60723540), (9, 47229420), (10, 42506478), (12, 35422065), (14, 30361770), (15, 28337652), (18, 23614710), (20, 21253239), (21, 20241180), (27, 15743140), (28, 15180885), (30, 14168826), (35, 12144708), (36, 11807355), (42, 10120590), (45, 9445884), (54, 7871570), (60, 7084413), (63, 6747060), (70, 6072354), (84, 5060295), (90, 4722942), (105, 4048236), (108, 3935785), (126, 3373530), (135, 3148628), (139, 3058020), (140, 3036177), (180, 2361471), (189, 2249020), (210, 2024118), (252, 1686765), (270, 1574314), (278, 1529010), (315, 1349412), (378, 1124510), (417, 1019340), (420, 1012059), (540, 787157), (556, 764505), (630, 674706), (695, 611604), (756, 562255), (809, 525420), (834, 509670), (945, 449804), (973, 436860), (1251, 339780), (1260, 337353), (1390, 305802), (1618, 262710), (1668, 254835), (1890, 224902), (1946, 218430), (2085, 203868), (2427, 175140), (2502, 169890), (2780, 152901), (2919, 145620), (3236, 131355), (3753, 113260), (3780, 112451), (3892, 109215), (4045, 105084), (4170, 101934), (4854, 87570), (4865, 87372), (5004, 84945), (5663, 75060), (5838, 72810), (6255, 67956), (7281, 58380), (7506, 56630), (8090, 52542), (8340, 50967), (8757, 48540), (9708, 43785), (9730, 43686), (11326, 37530), (11676, 36405), (12135, 35028), (12510, 33978), (14562, 29190), (14595, 29124), (15012, 28315), (16180, 26271), (16989, 25020), (17514, 24270), (18765, 22652), (19460, 21843)]