1886657520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23053}}^1$

素因数の和:23111

約数の個数: 160

約数和(自身を含む): 6586435584

約数和(自身を除く): 4699778064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 16368, 20460, 23053, 27280, 40920, 46106, 69159, 81840, 92212, 115265, 138318, 184424, 230530, 253583, 276636, 345795, 368848, 461060, 507166, 553272, 691590, 714643, 760749, 922120, 1014332, 1106544, 1267915, 1383180, 1429286, 1521498, 1844240, 2028664, 2143929, 2535830, 2766360, 2858572, 3042996, 3573215, 3803745, 4057328, 4287858, 5071660, 5532720, 5717144, 6085992, 7146430, 7607490, 7861073, 8575716, 10143320, 10719645, 11434288, 12171984, 14292860, 15214980, 15722146, 17151432, 20286640, 21439290, 23583219, 28585720, 30429960, 31444292, 34302864, 39305365, 42878580, 47166438, 57171440, 60859920, 62888584, 78610730, 85757160, 94332876, 117916095, 125777168, 157221460, 171514320, 188665752, 235832190, 314442920, 377331504, 471664380, 628885840, 943328760, 1886657520]

約数ペア:

[(1, 1886657520), (2, 943328760), (3, 628885840), (4, 471664380), (5, 377331504), (6, 314442920), (8, 235832190), (10, 188665752), (11, 171514320), (12, 157221460), (15, 125777168), (16, 117916095), (20, 94332876), (22, 85757160), (24, 78610730), (30, 62888584), (31, 60859920), (33, 57171440), (40, 47166438), (44, 42878580), (48, 39305365), (55, 34302864), (60, 31444292), (62, 30429960), (66, 28585720), (80, 23583219), (88, 21439290), (93, 20286640), (110, 17151432), (120, 15722146), (124, 15214980), (132, 14292860), (155, 12171984), (165, 11434288), (176, 10719645), (186, 10143320), (220, 8575716), (240, 7861073), (248, 7607490), (264, 7146430), (310, 6085992), (330, 5717144), (341, 5532720), (372, 5071660), (440, 4287858), (465, 4057328), (496, 3803745), (528, 3573215), (620, 3042996), (660, 2858572), (682, 2766360), (744, 2535830), (880, 2143929), (930, 2028664), (1023, 1844240), (1240, 1521498), (1320, 1429286), (1364, 1383180), (1488, 1267915), (1705, 1106544), (1860, 1014332), (2046, 922120), (2480, 760749), (2640, 714643), (2728, 691590), (3410, 553272), (3720, 507166), (4092, 461060), (5115, 368848), (5456, 345795), (6820, 276636), (7440, 253583), (8184, 230530), (10230, 184424), (13640, 138318), (16368, 115265), (20460, 92212), (23053, 81840), (27280, 69159), (40920, 46106)]