423648480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 1400426496

約数和(自身を除く): 976778016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 80, 93, 96, 120, 124, 142, 155, 160, 186, 213, 240, 248, 284, 310, 355, 372, 401, 426, 465, 480, 496, 568, 620, 710, 744, 802, 852, 930, 992, 1065, 1136, 1203, 1240, 1420, 1488, 1604, 1704, 1860, 2005, 2130, 2201, 2272, 2406, 2480, 2840, 2976, 3208, 3408, 3720, 4010, 4260, 4402, 4812, 4960, 5680, 6015, 6416, 6603, 6816, 7440, 8020, 8520, 8804, 9624, 11005, 11360, 12030, 12431, 12832, 13206, 14880, 16040, 17040, 17608, 19248, 22010, 24060, 24862, 26412, 28471, 32080, 33015, 34080, 35216, 37293, 38496, 44020, 48120, 49724, 52824, 56942, 62155, 64160, 66030, 70432, 74586, 85413, 88040, 96240, 99448, 105648, 113884, 124310, 132060, 142355, 149172, 170826, 176080, 186465, 192480, 198896, 211296, 227768, 248620, 264120, 284710, 298344, 341652, 352160, 372930, 397792, 427065, 455536, 497240, 528240, 569420, 596688, 683304, 745860, 854130, 882601, 911072, 994480, 1056480, 1138840, 1193376, 1366608, 1491720, 1708260, 1765202, 1988960, 2277680, 2647803, 2733216, 2983440, 3416520, 3530404, 4413005, 4555360, 5295606, 5966880, 6833040, 7060808, 8826010, 10591212, 13239015, 13666080, 14121616, 17652020, 21182424, 26478030, 28243232, 35304040, 42364848, 52956060, 70608080, 84729696, 105912120, 141216160, 211824240, 423648480]

約数ペア:

[(1, 423648480), (2, 211824240), (3, 141216160), (4, 105912120), (5, 84729696), (6, 70608080), (8, 52956060), (10, 42364848), (12, 35304040), (15, 28243232), (16, 26478030), (20, 21182424), (24, 17652020), (30, 14121616), (31, 13666080), (32, 13239015), (40, 10591212), (48, 8826010), (60, 7060808), (62, 6833040), (71, 5966880), (80, 5295606), (93, 4555360), (96, 4413005), (120, 3530404), (124, 3416520), (142, 2983440), (155, 2733216), (160, 2647803), (186, 2277680), (213, 1988960), (240, 1765202), (248, 1708260), (284, 1491720), (310, 1366608), (355, 1193376), (372, 1138840), (401, 1056480), (426, 994480), (465, 911072), (480, 882601), (496, 854130), (568, 745860), (620, 683304), (710, 596688), (744, 569420), (802, 528240), (852, 497240), (930, 455536), (992, 427065), (1065, 397792), (1136, 372930), (1203, 352160), (1240, 341652), (1420, 298344), (1488, 284710), (1604, 264120), (1704, 248620), (1860, 227768), (2005, 211296), (2130, 198896), (2201, 192480), (2272, 186465), (2406, 176080), (2480, 170826), (2840, 149172), (2976, 142355), (3208, 132060), (3408, 124310), (3720, 113884), (4010, 105648), (4260, 99448), (4402, 96240), (4812, 88040), (4960, 85413), (5680, 74586), (6015, 70432), (6416, 66030), (6603, 64160), (6816, 62155), (7440, 56942), (8020, 52824), (8520, 49724), (8804, 48120), (9624, 44020), (11005, 38496), (11360, 37293), (12030, 35216), (12431, 34080), (12832, 33015), (13206, 32080), (14880, 28471), (16040, 26412), (17040, 24862), (17608, 24060), (19248, 22010)]