286984320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 1059886080

約数和(自身を除く): 772901760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 131, 140, 160, 163, 168, 192, 210, 224, 240, 262, 280, 320, 326, 336, 384, 393, 420, 448, 480, 489, 524, 560, 640, 652, 655, 672, 786, 815, 840, 896, 917, 960, 978, 1048, 1120, 1141, 1304, 1310, 1344, 1572, 1630, 1680, 1834, 1920, 1956, 1965, 2096, 2240, 2282, 2445, 2608, 2620, 2688, 2751, 3144, 3260, 3360, 3423, 3668, 3912, 3930, 4192, 4480, 4564, 4585, 4890, 5216, 5240, 5502, 5705, 6288, 6520, 6720, 6846, 7336, 7824, 7860, 8384, 9128, 9170, 9780, 10432, 10480, 11004, 11410, 12576, 13040, 13440, 13692, 13755, 14672, 15648, 15720, 16768, 17115, 18256, 18340, 19560, 20864, 20960, 21353, 22008, 22820, 25152, 26080, 27384, 27510, 29344, 31296, 31440, 34230, 36512, 36680, 39120, 41920, 42706, 44016, 45640, 50304, 52160, 54768, 55020, 58688, 62592, 62880, 64059, 68460, 73024, 73360, 78240, 83840, 85412, 88032, 91280, 104320, 106765, 109536, 110040, 117376, 125760, 128118, 136920, 146048, 146720, 149471, 156480, 170824, 176064, 182560, 213530, 219072, 220080, 251520, 256236, 273840, 293440, 298942, 312960, 320295, 341648, 352128, 365120, 427060, 438144, 440160, 448413, 512472, 547680, 586880, 597884, 640590, 683296, 730240, 747355, 854120, 880320, 896826, 1024944, 1095360, 1195768, 1281180, 1366592, 1494710, 1708240, 1760640, 1793652, 2049888, 2190720, 2242065, 2391536, 2562360, 2733184, 2989420, 3416480, 3587304, 4099776, 4484130, 4783072, 5124720, 5978840, 6832960, 7174608, 8199552, 8968260, 9566144, 10249440, 11957680, 13665920, 14349216, 17936520, 19132288, 20498880, 23915360, 28698432, 35873040, 40997760, 47830720, 57396864, 71746080, 95661440, 143492160, 286984320]

約数ペア:

[(1, 286984320), (2, 143492160), (3, 95661440), (4, 71746080), (5, 57396864), (6, 47830720), (7, 40997760), (8, 35873040), (10, 28698432), (12, 23915360), (14, 20498880), (15, 19132288), (16, 17936520), (20, 14349216), (21, 13665920), (24, 11957680), (28, 10249440), (30, 9566144), (32, 8968260), (35, 8199552), (40, 7174608), (42, 6832960), (48, 5978840), (56, 5124720), (60, 4783072), (64, 4484130), (70, 4099776), (80, 3587304), (84, 3416480), (96, 2989420), (105, 2733184), (112, 2562360), (120, 2391536), (128, 2242065), (131, 2190720), (140, 2049888), (160, 1793652), (163, 1760640), (168, 1708240), (192, 1494710), (210, 1366592), (224, 1281180), (240, 1195768), (262, 1095360), (280, 1024944), (320, 896826), (326, 880320), (336, 854120), (384, 747355), (393, 730240), (420, 683296), (448, 640590), (480, 597884), (489, 586880), (524, 547680), (560, 512472), (640, 448413), (652, 440160), (655, 438144), (672, 427060), (786, 365120), (815, 352128), (840, 341648), (896, 320295), (917, 312960), (960, 298942), (978, 293440), (1048, 273840), (1120, 256236), (1141, 251520), (1304, 220080), (1310, 219072), (1344, 213530), (1572, 182560), (1630, 176064), (1680, 170824), (1834, 156480), (1920, 149471), (1956, 146720), (1965, 146048), (2096, 136920), (2240, 128118), (2282, 125760), (2445, 117376), (2608, 110040), (2620, 109536), (2688, 106765), (2751, 104320), (3144, 91280), (3260, 88032), (3360, 85412), (3423, 83840), (3668, 78240), (3912, 73360), (3930, 73024), (4192, 68460), (4480, 64059), (4564, 62880), (4585, 62592), (4890, 58688), (5216, 55020), (5240, 54768), (5502, 52160), (5705, 50304), (6288, 45640), (6520, 44016), (6720, 42706), (6846, 41920), (7336, 39120), (7824, 36680), (7860, 36512), (8384, 34230), (9128, 31440), (9170, 31296), (9780, 29344), (10432, 27510), (10480, 27384), (11004, 26080), (11410, 25152), (12576, 22820), (13040, 22008), (13440, 21353), (13692, 20960), (13755, 20864), (14672, 19560), (15648, 18340), (15720, 18256), (16768, 17115)]