120512392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 187935608

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 101, 104, 143, 149, 154, 182, 202, 286, 298, 308, 364, 404, 572, 596, 616, 707, 728, 808, 1001, 1043, 1111, 1144, 1192, 1313, 1414, 1639, 1937, 2002, 2086, 2222, 2626, 2828, 3278, 3874, 4004, 4172, 4444, 5252, 5656, 6556, 7748, 7777, 8008, 8344, 8888, 9191, 10504, 11473, 13112, 13559, 14443, 15049, 15496, 15554, 18382, 21307, 22946, 27118, 28886, 30098, 31108, 36764, 42614, 45892, 54236, 57772, 60196, 62216, 73528, 85228, 91784, 101101, 105343, 108472, 115544, 120392, 149149, 165539, 170456, 195637, 202202, 210686, 298298, 331078, 391274, 404404, 421372, 596596, 662156, 782548, 808808, 842744, 1158773, 1193192, 1324312, 1369459, 1565096, 2152007, 2317546, 2738918, 4304014, 4635092, 5477836, 8608028, 9270184, 10955672, 15064049, 17216056, 30128098, 60256196, 120512392]

約数ペア:

[(1, 120512392), (2, 60256196), (4, 30128098), (7, 17216056), (8, 15064049), (11, 10955672), (13, 9270184), (14, 8608028), (22, 5477836), (26, 4635092), (28, 4304014), (44, 2738918), (52, 2317546), (56, 2152007), (77, 1565096), (88, 1369459), (91, 1324312), (101, 1193192), (104, 1158773), (143, 842744), (149, 808808), (154, 782548), (182, 662156), (202, 596596), (286, 421372), (298, 404404), (308, 391274), (364, 331078), (404, 298298), (572, 210686), (596, 202202), (616, 195637), (707, 170456), (728, 165539), (808, 149149), (1001, 120392), (1043, 115544), (1111, 108472), (1144, 105343), (1192, 101101), (1313, 91784), (1414, 85228), (1639, 73528), (1937, 62216), (2002, 60196), (2086, 57772), (2222, 54236), (2626, 45892), (2828, 42614), (3278, 36764), (3874, 31108), (4004, 30098), (4172, 28886), (4444, 27118), (5252, 22946), (5656, 21307), (6556, 18382), (7748, 15554), (7777, 15496), (8008, 15049), (8344, 14443), (8888, 13559), (9191, 13112), (10504, 11473)]