268745137100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{15511}}^1$

素因数の和:16384

約数の個数: 144

約数和(自身を含む): 670527916800

約数和(自身を除く): 401782779700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 829, 836, 950, 1045, 1100, 1658, 1900, 2090, 3316, 4145, 4180, 5225, 8290, 9119, 10450, 15511, 15751, 16580, 18238, 20725, 20900, 31022, 31502, 36476, 41450, 45595, 62044, 63004, 77555, 78755, 82900, 91190, 155110, 157510, 170621, 173261, 182380, 227975, 294709, 310220, 315020, 341242, 346522, 387775, 393775, 455950, 589418, 682484, 693044, 775550, 787550, 853105, 866305, 911900, 1178836, 1473545, 1551100, 1575100, 1706210, 1732610, 2947090, 3241799, 3412420, 3465220, 4265525, 4331525, 5894180, 6483598, 7367725, 8531050, 8663050, 12858619, 12967196, 14735450, 16208995, 17062100, 17326100, 25717238, 29470900, 32417990, 51434476, 64293095, 64835980, 81044975, 128586190, 141444809, 162089950, 244313761, 257172380, 282889618, 321465475, 324179900, 488627522, 565779236, 642930950, 707224045, 977255044, 1221568805, 1285861900, 1414448090, 2443137610, 2687451371, 2828896180, 3536120225, 4886275220, 5374902742, 6107844025, 7072240450, 10749805484, 12215688050, 13437256855, 14144480900, 24431376100, 26874513710, 53749027420, 67186284275, 134372568550, 268745137100]

約数ペア:

[(1, 268745137100), (2, 134372568550), (4, 67186284275), (5, 53749027420), (10, 26874513710), (11, 24431376100), (19, 14144480900), (20, 13437256855), (22, 12215688050), (25, 10749805484), (38, 7072240450), (44, 6107844025), (50, 5374902742), (55, 4886275220), (76, 3536120225), (95, 2828896180), (100, 2687451371), (110, 2443137610), (190, 1414448090), (209, 1285861900), (220, 1221568805), (275, 977255044), (380, 707224045), (418, 642930950), (475, 565779236), (550, 488627522), (829, 324179900), (836, 321465475), (950, 282889618), (1045, 257172380), (1100, 244313761), (1658, 162089950), (1900, 141444809), (2090, 128586190), (3316, 81044975), (4145, 64835980), (4180, 64293095), (5225, 51434476), (8290, 32417990), (9119, 29470900), (10450, 25717238), (15511, 17326100), (15751, 17062100), (16580, 16208995), (18238, 14735450), (20725, 12967196), (20900, 12858619), (31022, 8663050), (31502, 8531050), (36476, 7367725), (41450, 6483598), (45595, 5894180), (62044, 4331525), (63004, 4265525), (77555, 3465220), (78755, 3412420), (82900, 3241799), (91190, 2947090), (155110, 1732610), (157510, 1706210), (170621, 1575100), (173261, 1551100), (182380, 1473545), (227975, 1178836), (294709, 911900), (310220, 866305), (315020, 853105), (341242, 787550), (346522, 775550), (387775, 693044), (393775, 682484), (455950, 589418)]