160679200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 465438960

約数和(自身を除く): 304759760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 32, 38, 40, 44, 50, 55, 62, 76, 80, 88, 95, 100, 110, 124, 152, 155, 160, 176, 190, 200, 209, 220, 248, 275, 304, 310, 341, 352, 380, 400, 418, 440, 475, 496, 550, 589, 608, 620, 682, 760, 775, 800, 836, 880, 950, 961, 992, 1045, 1100, 1178, 1240, 1364, 1520, 1550, 1672, 1705, 1760, 1900, 1922, 2090, 2200, 2356, 2480, 2728, 2945, 3040, 3100, 3344, 3410, 3800, 3844, 4180, 4400, 4712, 4805, 4960, 5225, 5456, 5890, 6200, 6479, 6688, 6820, 7600, 7688, 8360, 8525, 8800, 9424, 9610, 10450, 10571, 10912, 11780, 12400, 12958, 13640, 14725, 15200, 15376, 16720, 17050, 18259, 18848, 19220, 20900, 21142, 23560, 24025, 24800, 25916, 27280, 29450, 30752, 32395, 33440, 34100, 36518, 38440, 41800, 42284, 47120, 48050, 51832, 52855, 54560, 58900, 64790, 68200, 73036, 76880, 83600, 84568, 91295, 94240, 96100, 103664, 105710, 117800, 129580, 136400, 146072, 153760, 161975, 167200, 169136, 182590, 192200, 200849, 207328, 211420, 235600, 259160, 264275, 272800, 292144, 323950, 338272, 365180, 384400, 401698, 422840, 456475, 471200, 518320, 528550, 584288, 647900, 730360, 768800, 803396, 845680, 912950, 1004245, 1036640, 1057100, 1295800, 1460720, 1606792, 1691360, 1825900, 2008490, 2114200, 2591600, 2921440, 3213584, 3651800, 4016980, 4228400, 5021225, 5183200, 6427168, 7303600, 8033960, 8456800, 10042450, 14607200, 16067920, 20084900, 32135840, 40169800, 80339600, 160679200]

約数ペア:

[(1, 160679200), (2, 80339600), (4, 40169800), (5, 32135840), (8, 20084900), (10, 16067920), (11, 14607200), (16, 10042450), (19, 8456800), (20, 8033960), (22, 7303600), (25, 6427168), (31, 5183200), (32, 5021225), (38, 4228400), (40, 4016980), (44, 3651800), (50, 3213584), (55, 2921440), (62, 2591600), (76, 2114200), (80, 2008490), (88, 1825900), (95, 1691360), (100, 1606792), (110, 1460720), (124, 1295800), (152, 1057100), (155, 1036640), (160, 1004245), (176, 912950), (190, 845680), (200, 803396), (209, 768800), (220, 730360), (248, 647900), (275, 584288), (304, 528550), (310, 518320), (341, 471200), (352, 456475), (380, 422840), (400, 401698), (418, 384400), (440, 365180), (475, 338272), (496, 323950), (550, 292144), (589, 272800), (608, 264275), (620, 259160), (682, 235600), (760, 211420), (775, 207328), (800, 200849), (836, 192200), (880, 182590), (950, 169136), (961, 167200), (992, 161975), (1045, 153760), (1100, 146072), (1178, 136400), (1240, 129580), (1364, 117800), (1520, 105710), (1550, 103664), (1672, 96100), (1705, 94240), (1760, 91295), (1900, 84568), (1922, 83600), (2090, 76880), (2200, 73036), (2356, 68200), (2480, 64790), (2728, 58900), (2945, 54560), (3040, 52855), (3100, 51832), (3344, 48050), (3410, 47120), (3800, 42284), (3844, 41800), (4180, 38440), (4400, 36518), (4712, 34100), (4805, 33440), (4960, 32395), (5225, 30752), (5456, 29450), (5890, 27280), (6200, 25916), (6479, 24800), (6688, 24025), (6820, 23560), (7600, 21142), (7688, 20900), (8360, 19220), (8525, 18848), (8800, 18259), (9424, 17050), (9610, 16720), (10450, 15376), (10571, 15200), (10912, 14725), (11780, 13640), (12400, 12958)]