259491360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 192

約数和(自身を含む): 884822400

約数和(自身を除く): 625331040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 769, 888, 912, 1110, 1140, 1184, 1406, 1480, 1520, 1538, 1776, 1824, 2109, 2220, 2280, 2307, 2812, 2960, 3040, 3076, 3515, 3552, 3845, 4218, 4440, 4560, 4614, 5624, 5920, 6152, 7030, 7690, 8436, 8880, 9120, 9228, 10545, 11248, 11535, 12304, 14060, 14611, 15380, 16872, 17760, 18456, 21090, 22496, 23070, 24608, 28120, 28453, 29222, 30760, 33744, 36912, 42180, 43833, 46140, 56240, 56906, 58444, 61520, 67488, 73055, 73824, 84360, 85359, 87666, 92280, 112480, 113812, 116888, 123040, 142265, 146110, 168720, 170718, 175332, 184560, 219165, 227624, 233776, 284530, 292220, 337440, 341436, 350664, 369120, 426795, 438330, 455248, 467552, 540607, 569060, 584440, 682872, 701328, 853590, 876660, 910496, 1081214, 1138120, 1168880, 1365744, 1402656, 1621821, 1707180, 1753320, 2162428, 2276240, 2337760, 2703035, 2731488, 3243642, 3414360, 3506640, 4324856, 4552480, 5406070, 6487284, 6828720, 7013280, 8109105, 8649712, 10812140, 12974568, 13657440, 16218210, 17299424, 21624280, 25949136, 32436420, 43248560, 51898272, 64872840, 86497120, 129745680, 259491360]

約数ペア:

[(1, 259491360), (2, 129745680), (3, 86497120), (4, 64872840), (5, 51898272), (6, 43248560), (8, 32436420), (10, 25949136), (12, 21624280), (15, 17299424), (16, 16218210), (19, 13657440), (20, 12974568), (24, 10812140), (30, 8649712), (32, 8109105), (37, 7013280), (38, 6828720), (40, 6487284), (48, 5406070), (57, 4552480), (60, 4324856), (74, 3506640), (76, 3414360), (80, 3243642), (95, 2731488), (96, 2703035), (111, 2337760), (114, 2276240), (120, 2162428), (148, 1753320), (152, 1707180), (160, 1621821), (185, 1402656), (190, 1365744), (222, 1168880), (228, 1138120), (240, 1081214), (285, 910496), (296, 876660), (304, 853590), (370, 701328), (380, 682872), (444, 584440), (456, 569060), (480, 540607), (555, 467552), (570, 455248), (592, 438330), (608, 426795), (703, 369120), (740, 350664), (760, 341436), (769, 337440), (888, 292220), (912, 284530), (1110, 233776), (1140, 227624), (1184, 219165), (1406, 184560), (1480, 175332), (1520, 170718), (1538, 168720), (1776, 146110), (1824, 142265), (2109, 123040), (2220, 116888), (2280, 113812), (2307, 112480), (2812, 92280), (2960, 87666), (3040, 85359), (3076, 84360), (3515, 73824), (3552, 73055), (3845, 67488), (4218, 61520), (4440, 58444), (4560, 56906), (4614, 56240), (5624, 46140), (5920, 43833), (6152, 42180), (7030, 36912), (7690, 33744), (8436, 30760), (8880, 29222), (9120, 28453), (9228, 28120), (10545, 24608), (11248, 23070), (11535, 22496), (12304, 21090), (14060, 18456), (14611, 17760), (15380, 16872)]