194535840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 651442176

約数和(自身を除く): 456906336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 67, 69, 80, 92, 96, 115, 120, 134, 138, 160, 184, 201, 230, 240, 263, 268, 276, 335, 345, 368, 402, 460, 480, 526, 536, 552, 670, 690, 736, 789, 804, 920, 1005, 1052, 1072, 1104, 1315, 1340, 1380, 1541, 1578, 1608, 1840, 2010, 2104, 2144, 2208, 2630, 2680, 2760, 3082, 3156, 3216, 3680, 3945, 4020, 4208, 4623, 5260, 5360, 5520, 6049, 6164, 6312, 6432, 7705, 7890, 8040, 8416, 9246, 10520, 10720, 11040, 12098, 12328, 12624, 15410, 15780, 16080, 17621, 18147, 18492, 21040, 23115, 24196, 24656, 25248, 30245, 30820, 31560, 32160, 35242, 36294, 36984, 42080, 46230, 48392, 49312, 52863, 60490, 61640, 63120, 70484, 72588, 73968, 88105, 90735, 92460, 96784, 105726, 120980, 123280, 126240, 140968, 145176, 147936, 176210, 181470, 184920, 193568, 211452, 241960, 246560, 264315, 281936, 290352, 352420, 362940, 369840, 405283, 422904, 483920, 528630, 563872, 580704, 704840, 725880, 739680, 810566, 845808, 967840, 1057260, 1215849, 1409680, 1451760, 1621132, 1691616, 2026415, 2114520, 2431698, 2819360, 2903520, 3242264, 4052830, 4229040, 4863396, 6079245, 6484528, 8105660, 8458080, 9726792, 12158490, 12969056, 16211320, 19453584, 24316980, 32422640, 38907168, 48633960, 64845280, 97267920, 194535840]

約数ペア:

[(1, 194535840), (2, 97267920), (3, 64845280), (4, 48633960), (5, 38907168), (6, 32422640), (8, 24316980), (10, 19453584), (12, 16211320), (15, 12969056), (16, 12158490), (20, 9726792), (23, 8458080), (24, 8105660), (30, 6484528), (32, 6079245), (40, 4863396), (46, 4229040), (48, 4052830), (60, 3242264), (67, 2903520), (69, 2819360), (80, 2431698), (92, 2114520), (96, 2026415), (115, 1691616), (120, 1621132), (134, 1451760), (138, 1409680), (160, 1215849), (184, 1057260), (201, 967840), (230, 845808), (240, 810566), (263, 739680), (268, 725880), (276, 704840), (335, 580704), (345, 563872), (368, 528630), (402, 483920), (460, 422904), (480, 405283), (526, 369840), (536, 362940), (552, 352420), (670, 290352), (690, 281936), (736, 264315), (789, 246560), (804, 241960), (920, 211452), (1005, 193568), (1052, 184920), (1072, 181470), (1104, 176210), (1315, 147936), (1340, 145176), (1380, 140968), (1541, 126240), (1578, 123280), (1608, 120980), (1840, 105726), (2010, 96784), (2104, 92460), (2144, 90735), (2208, 88105), (2630, 73968), (2680, 72588), (2760, 70484), (3082, 63120), (3156, 61640), (3216, 60490), (3680, 52863), (3945, 49312), (4020, 48392), (4208, 46230), (4623, 42080), (5260, 36984), (5360, 36294), (5520, 35242), (6049, 32160), (6164, 31560), (6312, 30820), (6432, 30245), (7705, 25248), (7890, 24656), (8040, 24196), (8416, 23115), (9246, 21040), (10520, 18492), (10720, 18147), (11040, 17621), (12098, 16080), (12328, 15780), (12624, 15410)]