395727120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:551

約数の個数: 200

約数和(自身を含む): 1386279576

約数和(自身を除く): 990552456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 173, 180, 216, 240, 270, 324, 346, 353, 360, 405, 432, 519, 540, 648, 692, 706, 720, 810, 865, 1038, 1059, 1080, 1296, 1384, 1412, 1557, 1620, 1730, 1765, 2076, 2118, 2160, 2595, 2768, 2824, 3114, 3177, 3240, 3460, 3530, 4152, 4236, 4671, 5190, 5295, 5648, 6228, 6354, 6480, 6920, 7060, 7785, 8304, 8472, 9342, 9531, 10380, 10590, 12456, 12708, 13840, 14013, 14120, 15570, 15885, 16944, 18684, 19062, 20760, 21180, 23355, 24912, 25416, 28026, 28240, 28593, 31140, 31770, 37368, 38124, 41520, 42360, 46710, 47655, 50832, 56052, 57186, 61069, 62280, 63540, 70065, 74736, 76248, 84720, 93420, 95310, 112104, 114372, 122138, 124560, 127080, 140130, 142965, 152496, 183207, 186840, 190620, 224208, 228744, 244276, 254160, 280260, 285930, 305345, 366414, 373680, 381240, 457488, 488552, 549621, 560520, 571860, 610690, 732828, 762480, 916035, 977104, 1099242, 1121040, 1143720, 1221380, 1465656, 1648863, 1832070, 2198484, 2287440, 2442760, 2748105, 2931312, 3297726, 3664140, 4396968, 4885520, 4946589, 5496210, 6595452, 7328280, 8244315, 8793936, 9893178, 10992420, 13190904, 14656560, 16488630, 19786356, 21984840, 24732945, 26381808, 32977260, 39572712, 43969680, 49465890, 65954520, 79145424, 98931780, 131909040, 197863560, 395727120]

約数ペア:

[(1, 395727120), (2, 197863560), (3, 131909040), (4, 98931780), (5, 79145424), (6, 65954520), (8, 49465890), (9, 43969680), (10, 39572712), (12, 32977260), (15, 26381808), (16, 24732945), (18, 21984840), (20, 19786356), (24, 16488630), (27, 14656560), (30, 13190904), (36, 10992420), (40, 9893178), (45, 8793936), (48, 8244315), (54, 7328280), (60, 6595452), (72, 5496210), (80, 4946589), (81, 4885520), (90, 4396968), (108, 3664140), (120, 3297726), (135, 2931312), (144, 2748105), (162, 2442760), (173, 2287440), (180, 2198484), (216, 1832070), (240, 1648863), (270, 1465656), (324, 1221380), (346, 1143720), (353, 1121040), (360, 1099242), (405, 977104), (432, 916035), (519, 762480), (540, 732828), (648, 610690), (692, 571860), (706, 560520), (720, 549621), (810, 488552), (865, 457488), (1038, 381240), (1059, 373680), (1080, 366414), (1296, 305345), (1384, 285930), (1412, 280260), (1557, 254160), (1620, 244276), (1730, 228744), (1765, 224208), (2076, 190620), (2118, 186840), (2160, 183207), (2595, 152496), (2768, 142965), (2824, 140130), (3114, 127080), (3177, 124560), (3240, 122138), (3460, 114372), (3530, 112104), (4152, 95310), (4236, 93420), (4671, 84720), (5190, 76248), (5295, 74736), (5648, 70065), (6228, 63540), (6354, 62280), (6480, 61069), (6920, 57186), (7060, 56052), (7785, 50832), (8304, 47655), (8472, 46710), (9342, 42360), (9531, 41520), (10380, 38124), (10590, 37368), (12456, 31770), (12708, 31140), (13840, 28593), (14013, 28240), (14120, 28026), (15570, 25416), (15885, 24912), (16944, 23355), (18684, 21180), (19062, 20760)]