2017440180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1553}}^1$

素因数の和:2606

約数の個数: 144

約数和(自身を含む): 7005083904

約数和(自身を除く): 4987643724

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, 140, 180, 210, 252, 315, 420, 630, 1031, 1260, 1553, 2062, 3093, 3106, 4124, 4659, 5155, 6186, 6212, 7217, 7765, 9279, 9318, 10310, 10871, 12372, 13977, 14434, 15465, 15530, 18558, 18636, 20620, 21651, 21742, 23295, 27954, 28868, 30930, 31060, 32613, 36085, 37116, 43302, 43484, 46395, 46590, 54355, 55908, 61860, 64953, 65226, 69885, 72170, 86604, 92790, 93180, 97839, 108255, 108710, 129906, 130452, 139770, 144340, 163065, 185580, 195678, 216510, 217420, 259812, 279540, 324765, 326130, 391356, 433020, 489195, 649530, 652260, 978390, 1299060, 1601143, 1956780, 3202286, 4803429, 6404572, 8005715, 9606858, 11208001, 14410287, 16011430, 19213716, 22416002, 24017145, 28820574, 32022860, 33624003, 44832004, 48034290, 56040005, 57641148, 67248006, 72051435, 96068580, 100872009, 112080010, 134496012, 144102870, 168120015, 201744018, 224160020, 288205740, 336240030, 403488036, 504360045, 672480060, 1008720090, 2017440180]

約数ペア:

[(1, 2017440180), (2, 1008720090), (3, 672480060), (4, 504360045), (5, 403488036), (6, 336240030), (7, 288205740), (9, 224160020), (10, 201744018), (12, 168120015), (14, 144102870), (15, 134496012), (18, 112080010), (20, 100872009), (21, 96068580), (28, 72051435), (30, 67248006), (35, 57641148), (36, 56040005), (42, 48034290), (45, 44832004), (60, 33624003), (63, 32022860), (70, 28820574), (84, 24017145), (90, 22416002), (105, 19213716), (126, 16011430), (140, 14410287), (180, 11208001), (210, 9606858), (252, 8005715), (315, 6404572), (420, 4803429), (630, 3202286), (1031, 1956780), (1260, 1601143), (1553, 1299060), (2062, 978390), (3093, 652260), (3106, 649530), (4124, 489195), (4659, 433020), (5155, 391356), (6186, 326130), (6212, 324765), (7217, 279540), (7765, 259812), (9279, 217420), (9318, 216510), (10310, 195678), (10871, 185580), (12372, 163065), (13977, 144340), (14434, 139770), (15465, 130452), (15530, 129906), (18558, 108710), (18636, 108255), (20620, 97839), (21651, 93180), (21742, 92790), (23295, 86604), (27954, 72170), (28868, 69885), (30930, 65226), (31060, 64953), (32613, 61860), (36085, 55908), (37116, 54355), (43302, 46590), (43484, 46395)]