71746080

素因数分解:

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

素因数の和:319

約数の個数: 192

約数和(自身を含む): 261854208

約数和(自身を除く): 190108128

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, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 163, 168, 210, 224, 240, 262, 280, 326, 336, 393, 420, 480, 489, 524, 560, 652, 655, 672, 786, 815, 840, 917, 978, 1048, 1120, 1141, 1304, 1310, 1572, 1630, 1680, 1834, 1956, 1965, 2096, 2282, 2445, 2608, 2620, 2751, 3144, 3260, 3360, 3423, 3668, 3912, 3930, 4192, 4564, 4585, 4890, 5216, 5240, 5502, 5705, 6288, 6520, 6846, 7336, 7824, 7860, 9128, 9170, 9780, 10480, 11004, 11410, 12576, 13040, 13692, 13755, 14672, 15648, 15720, 17115, 18256, 18340, 19560, 20960, 21353, 22008, 22820, 26080, 27384, 27510, 29344, 31440, 34230, 36512, 36680, 39120, 42706, 44016, 45640, 54768, 55020, 62880, 64059, 68460, 73360, 78240, 85412, 88032, 91280, 106765, 109536, 110040, 128118, 136920, 146720, 149471, 170824, 182560, 213530, 220080, 256236, 273840, 298942, 320295, 341648, 427060, 440160, 448413, 512472, 547680, 597884, 640590, 683296, 747355, 854120, 896826, 1024944, 1195768, 1281180, 1494710, 1708240, 1793652, 2049888, 2242065, 2391536, 2562360, 2989420, 3416480, 3587304, 4484130, 4783072, 5124720, 5978840, 7174608, 8968260, 10249440, 11957680, 14349216, 17936520, 23915360, 35873040, 71746080]

約数ペア:

[(1, 71746080), (2, 35873040), (3, 23915360), (4, 17936520), (5, 14349216), (6, 11957680), (7, 10249440), (8, 8968260), (10, 7174608), (12, 5978840), (14, 5124720), (15, 4783072), (16, 4484130), (20, 3587304), (21, 3416480), (24, 2989420), (28, 2562360), (30, 2391536), (32, 2242065), (35, 2049888), (40, 1793652), (42, 1708240), (48, 1494710), (56, 1281180), (60, 1195768), (70, 1024944), (80, 896826), (84, 854120), (96, 747355), (105, 683296), (112, 640590), (120, 597884), (131, 547680), (140, 512472), (160, 448413), (163, 440160), (168, 427060), (210, 341648), (224, 320295), (240, 298942), (262, 273840), (280, 256236), (326, 220080), (336, 213530), (393, 182560), (420, 170824), (480, 149471), (489, 146720), (524, 136920), (560, 128118), (652, 110040), (655, 109536), (672, 106765), (786, 91280), (815, 88032), (840, 85412), (917, 78240), (978, 73360), (1048, 68460), (1120, 64059), (1141, 62880), (1304, 55020), (1310, 54768), (1572, 45640), (1630, 44016), (1680, 42706), (1834, 39120), (1956, 36680), (1965, 36512), (2096, 34230), (2282, 31440), (2445, 29344), (2608, 27510), (2620, 27384), (2751, 26080), (3144, 22820), (3260, 22008), (3360, 21353), (3423, 20960), (3668, 19560), (3912, 18340), (3930, 18256), (4192, 17115), (4564, 15720), (4585, 15648), (4890, 14672), (5216, 13755), (5240, 13692), (5502, 13040), (5705, 12576), (6288, 11410), (6520, 11004), (6846, 10480), (7336, 9780), (7824, 9170), (7860, 9128)]